I have a problem in loading a netcdf with custom dimensions in geoserver.
Custom dimensions cannot be loaded, even by defining the indexer.xml

OS: Windows 10
Java version: 1.8.0_192-b12
Geoserver vesion: GeoServer 2.15.1


What I see from the error-log as important, is:
1)
WARN [imageio.netcdf] - Unsupported axis: int month(month=12);
Unsupported axis: float wavelength(wavelength=26);

2)
Could not convert file:\D:LER_mosaic\nco into canonical form


But I could not find a way to solve these issues.

1) might be an issue with my definition of the custom dimensions in my
indexer.xml.
custom dimensions are month(int) and wavelength(double)
Why are the dimensions not supported, according to the warning? I defined
them in indexer.xml.
Question here: How to define these custom dimensions properly?

2) might be related to my OS, which is Windows 10. It creates the wrong
backslashes automatically.
Question here: How to prevent using wrong backslashes in loading files into
geoserver from windows?


I have tried to follow rules suggested in:
http://osgeo-org.1560.x6.nabble.com/ImageMosaic-custom-dimension-internal-to-NetCDF-files-td5268626.html
https://sourceforge.net/p/geoserver/mailman/message/35125482/


and:
https://docs.geoserver.org/latest/en/user/extensions/netcdf/netcdf.html#notes-on-supported-netcdfs
https://geoserver.geo-solutions.it/edu/en/multidim/mosaic_config/netcdf_mosaic.html
https://geoserver.geo-solutions.it/edu/en/multidim/netcdf/netcdf_indexer.html
https://docs.geoserver.org/stable/en/user/extensions/netcdf/netcdf.html#supporting-custom-netcdf-coordinate-reference-systems
https://geoserver.geo-solutions.it/edu/en/multidim/imagemosaic/mosaic_indexer.html


Attached are the log-file with warnings and error-messages. See below...
Also a ncdump of my netcdf-file is attached. See below...


Any hints are very appreciated. Thank you in advance for any
help/tipps/support.
Kind regards.
Miriam

-----------------------------------------------------------------------------------------------------
Here is an exerpt of my indexer.xml:
-----------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<Indexer>
    <domains>
      <domain name="month">
         <attributes><attribute>month</attribute></attributes>
      </domain>
      <domain name="wavelength">
         <attributes><attribute>wavelength</attribute></attributes>
      </domain>
    </domains>
   <coverages>
                <coverage>
                        <name>minimum_LER</name>
                        <domains>
                                <domain ref="month" />
                                <domain ref="wavelength" />
                        </domains>
                        <schema name="minimum_LER">
                                <attributes>
                                
the_geom:Polygon,imageindex:Integer,month:Integer,wavelength:Double
                                </attributes>
                        </schema>
                </coverage>
    </coverages>
  <parameters>
    <parameter name="AuxiliaryFile" value="_auxiliary.xml" />
    <parameter name="AbsolutePath" value="true" />
  </parameters>
</Indexer>


-----------------------------------------------------------------------------------------------------
Here is an exerpt of my _auxiliary.xml:
-----------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<Indexer>
    <coverages>
        <coverage>
                        <schema name="minimum_LER">
                                <attributes>
                                
the_geom:Polygon,imageindex:Integer,month:Integer,wavelength:Double
                                </attributes>
                        </schema>
           <name>minimum_LER</name>
            <origName>minimum_LER</origName>
       </coverage>
    </coverages>
</Indexer>


-----------------------------------------------------------------------------------------------------
ncdump:
-----------------------------------------------------------------------------------------------------
netcdf ler_2007 {
dimensions:
        latitude = 720 ;
        longitude = 1440 ;
        month = 12 ;
        wavelength = 26 ;
variables:
        float latitude(latitude) ;
                string latitude:standard_name = "latitude" ;
                string latitude:long_name = "latitude of the centre of the
grid cell" ;
                string latitude:units = "degrees_north" ;
        float longitude(longitude) ;
                string longitude:standard_name = "longitude" ;
                string longitude:long_name = "longitude of the centre of the
grid cell" ;
                string longitude:units = "degrees_east" ;
        float minimum_LER(month, wavelength, latitude, longitude) ;
                string minimum_LER:long_name = "surface LER retrieved
according to the MIN-LER approach" ;
                string minimum_LER:units = "1" ;
                minimum_LER:_FillValue = NaNf ;
        int month(month) ;
                month:units = "1" ;
                month:long_name = "month" ;
        float wavelength(wavelength) ;
                string wavelength:long_name = "central wavelength of the
wavelength band" ;
                string wavelength:units = "nm" ;
                wavelength:standard_name = "wavelength" ;

-----------------------------------------------------------------------------------------------------
Geoserver log-file:
-----------------------------------------------------------------------------------------------------
2019-07-02 14:37:21,279 INFO [org.geoserver] - Loaded layer group
'spearfish'
2019-07-02 14:37:21,280 INFO [org.geoserver] - Loaded layer group 'tasmania'
2019-07-02 14:37:21,281 INFO [org.geoserver] - Loaded layer group 'tiger-ny'
2019-07-02 14:37:21,357 INFO [org.geoserver] - Loaded service
'WMTSInfoImpl--258b0fe6:16bb27996cd:-8000', enabled
2019-07-02 14:37:21,361 INFO [org.geoserver] - Loaded service 'wcs', enabled
2019-07-02 14:37:21,367 INFO [org.geoserver] - Loaded service 'wfs', enabled
2019-07-02 14:37:21,378 INFO [org.geoserver] - Loaded service 'wms', enabled
2019-07-02 14:37:21,391 INFO [org.geoserver] - Loaded service
'WMTSInfoImpl-12f6f94b:16b7429614c:-7ff5', enabled
2019-07-02 14:37:21,393 INFO [org.geoserver] - Loaded service
'WCSInfoImpl-12f6f94b:16b7429614c:-7ff4', enabled
2019-07-02 14:37:21,396 INFO [org.geoserver] - Loaded service
'WFSInfoImpl-12f6f94b:16b7429614c:-7ff3', enabled
2019-07-02 14:37:21,399 INFO [org.geoserver] - Loaded service
'WMSInfoImpl-12f6f94b:16b7429614c:-7ff2', enabled
2019-07-02 14:37:21,416 INFO [config.GeoserverXMLResourceProvider] - Will
look for 'geowebcache.xml' in directory 'C:\Program Files (x86)\GeoServer
2.15.1\data_dir\gwc'.
2019-07-02 14:37:21,461 INFO [config.GeoserverXMLResourceProvider] - Found
configuration file in gwc
2019-07-02 14:37:21,462 INFO [config.GeoserverXMLResourceProvider] - Found
configuration file in gwc
2019-07-02 14:37:21,463 INFO [config.GeoserverXMLResourceProvider] - Found
configuration file in gwc
2019-07-02 14:37:21,489 WARN [config.XMLConfiguration] -
********************************************************************************
2019-07-02 14:37:21,489 WARN [config.XMLConfiguration] - *** GWC
configuration validation error: cvc-elt.1: Cannot find the declaration of
element 'gwcConfiguration'.
2019-07-02 14:37:21,490 WARN [config.XMLConfiguration] - *** Will try to use
configuration anyway. Please check the order of declared elements against
the schema.
2019-07-02 14:37:21,491 WARN [config.XMLConfiguration] -
********************************************************************************
2019-07-02 14:37:21,533 INFO [config.XMLConfiguration] - Initializing
GridSets from gwc
2019-07-02 14:37:21,534 INFO [config.XMLConfiguration] - Initializing layers
from gwc
2019-07-02 14:37:21,562 INFO [gwc.layer] - Initializing GWC configuration
based on GeoServer's Catalog
2019-07-02 14:37:21,562 INFO [gwc.layer] - GeoServer TileLayer store base
directory is: gwc-layers
2019-07-02 14:37:21,563 INFO [gwc.layer] - Loading tile layers from
gwc-layers
2019-07-02 14:37:21,596 INFO [storage.BlobStoreAggregator] -
BlobStoreConfiguration gwc contained no blob store infos.
2019-07-02 14:37:21,600 INFO [storage.DefaultStorageFinder] -
***************************************************************************************************************************************************
2019-07-02 14:37:21,600 INFO [storage.DefaultStorageFinder] - *** Found Java
environment variable GEOSERVER_DATA_DIR set to C:\Program Files
(x86)\GeoServer 2.15.1\data_dir, using it as the default prefix. ***
2019-07-02 14:37:21,601 INFO [storage.DefaultStorageFinder] -
***************************************************************************************************************************************************
2019-07-02 14:37:21,643 INFO [gwc.config] - Initializing GeoServer specific
GWC configuration from gwc-gs.xml
2019-07-02 14:37:21,682 INFO [config.GeoserverXMLResourceProvider] - Will
look for 'geowebcache-diskquota.xml' in directory 'C:\Program Files
(x86)\GeoServer 2.15.1\data_dir\gwc'.
2019-07-02 14:37:21,689 INFO [config.GeoserverXMLResourceProvider] - Will
look for 'geowebcache-diskquota-jdbc.xml' in directory 'C:\Program Files
(x86)\GeoServer 2.15.1\data_dir\gwc'.
2019-07-02 14:37:21,691 INFO [diskquota.ConfigLoader] - DiskQuota
configuration is not readable: gwc/geowebcache-diskquota.xml
2019-07-02 14:37:21,697 INFO [diskquota.ConfigLoader] - DiskQuota
configuration is not readable: gwc/geowebcache-diskquota.xml
2019-07-02 14:37:21,698 INFO [diskquota.DiskQuotaMonitor] - Setting up disk
quota periodic enforcement task
2019-07-02 14:37:21,698 INFO [diskquota.DiskQuotaMonitor] - 0 layers
configured with their own quotas. 
2019-07-02 14:37:21,705 INFO [diskquota.DiskQuotaMonitor] - 31 layers
attached to global quota 500.0 MB
2019-07-02 14:37:21,736 INFO [diskquota.DiskQuotaMonitor] - Disk quota
periodic enforcement task set up every 10 SECONDS
2019-07-02 14:37:21,840 INFO [geowebcache.GeoWebCacheDispatcher] - Invoked
setServletPrefix(gwc)
2019-07-02 14:37:21,847 INFO [georss.GeoRSSPoller] - Initializing GeoRSS
poller in a background job...
2019-07-02 14:37:21,848 INFO [georss.GeoRSSPoller] - No enabled GeoRSS feeds
found, poller will not run.
2019-07-02 14:37:21,913 INFO [wms.WMSService] - Will NOT recombine tiles for
non-tiling clients.
2019-07-02 14:37:21,913 INFO [wms.WMSService] - Will proxy requests to
backend that are not getmap or getcapabilities.
2019-07-02 14:37:23,007 WARN [gce.imagemosaic] - Unable to set ordering
between tiff readers spi
2019-07-02 14:37:26,423 INFO [geoserver.security] - Start reloading
user/groups for service named default
2019-07-02 14:37:26,428 INFO [geoserver.security] - Reloading user/groups
successful for service named default
2019-07-02 14:37:26,527 INFO [geoserver.security] - AuthenticationCache
Initialized with 1000 Max Entries, 300 seconds idle time, 600 seconds time
to live and 3 concurrency level
2019-07-02 14:37:26,527 INFO [geoserver.security] - AuthenticationCache
Eviction Task created to run every 600 seconds
2019-07-02 14:37:46,179 INFO [geoserver.security] - Strong cryptography is
available
2019-07-02 14:38:19,801 INFO [store.panel] - Could not convert
file:\D:LER_mosaic\nco into canonical form
java.io.IOException: The filename, directory name, or volume label syntax is
incorrect
        at java.io.WinNTFileSystem.canonicalize0(Native Method)
        at java.io.WinNTFileSystem.canonicalize(Unknown Source)
        at java.io.File.getCanonicalPath(Unknown Source)
        at java.io.File.getCanonicalFile(Unknown Source)
        at
org.geoserver.web.data.store.panel.FileModel.canonicalize(FileModel.java:101)
        at
org.geoserver.web.data.store.panel.FileModel.setObject(FileModel.java:69)
        at
org.geoserver.web.data.store.panel.FileModel.setObject(FileModel.java:26)
        at 
org.apache.wicket.Component.setDefaultModelObject(Component.java:3122)
        at
org.apache.wicket.markup.html.form.FormComponent.setModelObject(FormComponent.java:1579)
        at
org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1097)
        at
org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:229)
        at
org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:199)
        at
org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:274)
        at
org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:262)
        at
org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:262)
        at
org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:262)
        at
org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:262)
        at
org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:262)
        at org.apache.wicket.util.visit.Visits.visitPostOrder(Visits.java:245)
        at
org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrder(FormComponent.java:423)
        at
org.apache.wicket.markup.html.form.Form.internalUpdateFormComponentModels(Form.java:1866)
        at
org.apache.wicket.markup.html.form.Form.updateFormComponentModels(Form.java:1831)
        at org.apache.wicket.markup.html.form.Form.process(Form.java:965)
        at 
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:797)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:171)
        at
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:155)
        at
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:601)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258)
        at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:248)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:234)
        at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:895)
        at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
        at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
        at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165)
        at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177)
        at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
        at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
        at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
        at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)
        at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:26)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:69)
        at
org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:73)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66)
        at
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:41)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:37)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:51)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:112)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
        at
org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:52)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
        at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
        at
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:142)
        at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
        at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:90)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:79)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at 
org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
        at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.lang.Thread.run(Unknown Source)
2019-07-02 14:38:20,306 WARN [imageio.netcdf] - Unsupported axis: int
month(month=12);
  :units = "1";
  :long_name = "month";
 in input: file:/D:/LER_mosaic/nco/ler_2007.nc has been found
2019-07-02 14:38:20,306 WARN [imageio.netcdf] - Unsupported axis: float
wavelength(wavelength=26);
  :long_name = "central wavelength of the wavelength band";
  :units = "nm";
  :standard_name = "wavelength";
 in input: file:/D:/LER_mosaic/nco/ler_2007.nc has been found
2019-07-02 14:38:20,656 WARN [io.netcdf] - Unable to connect
org.geotools.data.DataSourceException: Unable to connect
        at
org.geotools.coverage.io.netcdf.NetCDFReader.<init>(NetCDFReader.java:160)
        at
org.geotools.coverage.io.netcdf.NetCDFFormat.getReader(NetCDFFormat.java:94)
        at
org.geotools.gce.imagemosaic.ImageMosaicWalker.handleFile(ImageMosaicWalker.java:186)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker$MosaicDirectoryWalker.handleFile(ImageMosaicDirectoryWalker.java:96)
        at org.apache.commons.io.DirectoryWalker.walk(DirectoryWalker.java:367)
        at org.apache.commons.io.DirectoryWalker.walk(DirectoryWalker.java:335)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker$MosaicDirectoryWalker.<init>(ImageMosaicDirectoryWalker.java:117)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker.run(ImageMosaicDirectoryWalker.java:203)
        at org.geotools.gce.imagemosaic.Utils.createMosaic(Utils.java:490)
        at org.geotools.gce.imagemosaic.Utils.checkSource(Utils.java:1503)
        at
org.geotools.gce.imagemosaic.ImageMosaicReader.initReaderFromURL(ImageMosaicReader.java:566)
        at
org.geotools.gce.imagemosaic.ImageMosaicReader.<init>(ImageMosaicReader.java:511)
        at
org.geotools.gce.imagemosaic.ImageMosaicFormat.getReader(ImageMosaicFormat.java:571)
        at
org.geotools.gce.imagemosaic.ImageMosaicFormat.getReader(ImageMosaicFormat.java:107)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1490)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1436)
        at
org.geoserver.catalog.impl.CoverageStoreInfoImpl.getGridCoverageReader(CoverageStoreInfoImpl.java:53)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.geoserver.catalog.impl.ModificationProxy.invoke(ModificationProxy.java:127)
        at com.sun.proxy.$Proxy25.getGridCoverageReader(Unknown Source)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItemsInternal(NewLayerPageProvider.java:86)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItems(NewLayerPageProvider.java:47)
        at
org.geoserver.web.wicket.GeoServerDataProvider.getFilteredItems(GeoServerDataProvider.java:202)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getFilteredItems(NewLayerPageProvider.java:186)
        at
org.geoserver.web.wicket.GeoServerDataProvider.size(GeoServerDataProvider.java:220)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:597)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:592)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:182)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:96)
        at 
org.geoserver.web.data.layer.NewLayerPage$1.<init>(NewLayerPage.java:99)
        at 
org.geoserver.web.data.layer.NewLayerPage.<init>(NewLayerPage.java:98)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSuccessfulSave(CoverageStoreNewPage.java:82)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSave(CoverageStoreNewPage.java:71)
        at
org.geoserver.web.data.store.AbstractCoverageStorePage$1.onSubmit(AbstractCoverageStorePage.java:139)
        at
org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink$1.onSubmit(AjaxSubmitLink.java:111)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior$AjaxFormSubmitter.onSubmit(AjaxFormSubmitBehavior.java:215)
        at 
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1309)
        at org.apache.wicket.markup.html.form.Form.process(Form.java:976)
        at 
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:797)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:171)
        at
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:155)
        at
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:601)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258)
        at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:248)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:234)
        at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:895)
        at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
        at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
        at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165)
        at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177)
        at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
        at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
        at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
        at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)
        at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:26)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:69)
        at
org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:73)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66)
        at
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:41)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:37)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:51)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:112)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
        at
org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:52)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
        at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
        at
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:142)
        at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
        at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:90)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:79)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at 
org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
        at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.geotools.data.DataSourceException:
java.lang.IllegalArgumentException: Number of Images is negative: 0
        at
org.geotools.coverage.io.netcdf.NetCDFAccess.<init>(NetCDFAccess.java:139)
        at
org.geotools.coverage.io.netcdf.NetCDFDriver.connect(NetCDFDriver.java:92)
        at
org.geotools.coverage.io.impl.DefaultFileDriver.process(DefaultFileDriver.java:228)
        at
org.geotools.coverage.io.netcdf.NetCDFReader.<init>(NetCDFReader.java:157)
        ... 164 more
Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException:
Number of Images is negative: 0
        at
org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:288)
        at javax.imageio.ImageReader.setInput(Unknown Source)
        at
org.geotools.coverage.io.netcdf.NetCDFAccess.<init>(NetCDFAccess.java:128)
        ... 167 more
Caused by: java.lang.IllegalArgumentException: Number of Images is negative:
0
        at
org.geotools.imageio.netcdf.NetCDFImageReader.setNumImages(NetCDFImageReader.java:209)
        at
org.geotools.imageio.netcdf.NetCDFImageReader.init(NetCDFImageReader.java:551)
        at
org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:286)
        ... 169 more
2019-07-02 14:38:20,670 ERROR [gce.imagemosaic] - 
java.lang.NullPointerException
        at
org.geotools.gce.imagemosaic.ImageMosaicWalker.handleFile(ImageMosaicWalker.java:226)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker$MosaicDirectoryWalker.handleFile(ImageMosaicDirectoryWalker.java:96)
        at org.apache.commons.io.DirectoryWalker.walk(DirectoryWalker.java:367)
        at org.apache.commons.io.DirectoryWalker.walk(DirectoryWalker.java:335)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker$MosaicDirectoryWalker.<init>(ImageMosaicDirectoryWalker.java:117)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker.run(ImageMosaicDirectoryWalker.java:203)
        at org.geotools.gce.imagemosaic.Utils.createMosaic(Utils.java:490)
        at org.geotools.gce.imagemosaic.Utils.checkSource(Utils.java:1503)
        at
org.geotools.gce.imagemosaic.ImageMosaicReader.initReaderFromURL(ImageMosaicReader.java:566)
        at
org.geotools.gce.imagemosaic.ImageMosaicReader.<init>(ImageMosaicReader.java:511)
        at
org.geotools.gce.imagemosaic.ImageMosaicFormat.getReader(ImageMosaicFormat.java:571)
        at
org.geotools.gce.imagemosaic.ImageMosaicFormat.getReader(ImageMosaicFormat.java:107)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1490)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1436)
        at
org.geoserver.catalog.impl.CoverageStoreInfoImpl.getGridCoverageReader(CoverageStoreInfoImpl.java:53)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.geoserver.catalog.impl.ModificationProxy.invoke(ModificationProxy.java:127)
        at com.sun.proxy.$Proxy25.getGridCoverageReader(Unknown Source)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItemsInternal(NewLayerPageProvider.java:86)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItems(NewLayerPageProvider.java:47)
        at
org.geoserver.web.wicket.GeoServerDataProvider.getFilteredItems(GeoServerDataProvider.java:202)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getFilteredItems(NewLayerPageProvider.java:186)
        at
org.geoserver.web.wicket.GeoServerDataProvider.size(GeoServerDataProvider.java:220)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:597)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:592)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:182)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:96)
        at 
org.geoserver.web.data.layer.NewLayerPage$1.<init>(NewLayerPage.java:99)
        at 
org.geoserver.web.data.layer.NewLayerPage.<init>(NewLayerPage.java:98)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSuccessfulSave(CoverageStoreNewPage.java:82)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSave(CoverageStoreNewPage.java:71)
        at
org.geoserver.web.data.store.AbstractCoverageStorePage$1.onSubmit(AbstractCoverageStorePage.java:139)
        at
org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink$1.onSubmit(AjaxSubmitLink.java:111)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior$AjaxFormSubmitter.onSubmit(AjaxFormSubmitBehavior.java:215)
        at 
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1309)
        at org.apache.wicket.markup.html.form.Form.process(Form.java:976)
        at 
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:797)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:171)
        at
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:155)
        at
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:601)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258)
        at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:248)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:234)
        at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:895)
        at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
        at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
        at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165)
        at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177)
        at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
        at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
        at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
        at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)
        at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:26)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:69)
        at
org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:73)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66)
        at
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:41)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:37)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:51)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:112)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
        at
org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:52)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
        at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
        at
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:142)
        at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
        at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:90)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:79)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at 
org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
        at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.lang.Thread.run(Unknown Source)
2019-07-02 14:38:20,679 WARN [gce.imagemosaic] - Failure occurred while
collecting the granules
org.apache.commons.io.DirectoryWalker$CancelException: Operation Cancelled
        at
org.apache.commons.io.DirectoryWalker.checkIfCancelled(DirectoryWalker.java:396)
        at org.apache.commons.io.DirectoryWalker.walk(DirectoryWalker.java:368)
        at org.apache.commons.io.DirectoryWalker.walk(DirectoryWalker.java:335)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker$MosaicDirectoryWalker.<init>(ImageMosaicDirectoryWalker.java:117)
        at
org.geotools.gce.imagemosaic.ImageMosaicDirectoryWalker.run(ImageMosaicDirectoryWalker.java:203)
        at org.geotools.gce.imagemosaic.Utils.createMosaic(Utils.java:490)
        at org.geotools.gce.imagemosaic.Utils.checkSource(Utils.java:1503)
        at
org.geotools.gce.imagemosaic.ImageMosaicReader.initReaderFromURL(ImageMosaicReader.java:566)
        at
org.geotools.gce.imagemosaic.ImageMosaicReader.<init>(ImageMosaicReader.java:511)
        at
org.geotools.gce.imagemosaic.ImageMosaicFormat.getReader(ImageMosaicFormat.java:571)
        at
org.geotools.gce.imagemosaic.ImageMosaicFormat.getReader(ImageMosaicFormat.java:107)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1490)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1436)
        at
org.geoserver.catalog.impl.CoverageStoreInfoImpl.getGridCoverageReader(CoverageStoreInfoImpl.java:53)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.geoserver.catalog.impl.ModificationProxy.invoke(ModificationProxy.java:127)
        at com.sun.proxy.$Proxy25.getGridCoverageReader(Unknown Source)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItemsInternal(NewLayerPageProvider.java:86)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItems(NewLayerPageProvider.java:47)
        at
org.geoserver.web.wicket.GeoServerDataProvider.getFilteredItems(GeoServerDataProvider.java:202)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getFilteredItems(NewLayerPageProvider.java:186)
        at
org.geoserver.web.wicket.GeoServerDataProvider.size(GeoServerDataProvider.java:220)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:597)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:592)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:182)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:96)
        at 
org.geoserver.web.data.layer.NewLayerPage$1.<init>(NewLayerPage.java:99)
        at 
org.geoserver.web.data.layer.NewLayerPage.<init>(NewLayerPage.java:98)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSuccessfulSave(CoverageStoreNewPage.java:82)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSave(CoverageStoreNewPage.java:71)
        at
org.geoserver.web.data.store.AbstractCoverageStorePage$1.onSubmit(AbstractCoverageStorePage.java:139)
        at
org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink$1.onSubmit(AjaxSubmitLink.java:111)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior$AjaxFormSubmitter.onSubmit(AjaxFormSubmitBehavior.java:215)
        at 
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1309)
        at org.apache.wicket.markup.html.form.Form.process(Form.java:976)
        at 
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:797)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:171)
        at
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:155)
        at
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:601)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258)
        at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:248)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:234)
        at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:895)
        at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
        at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
        at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165)
        at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177)
        at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
        at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
        at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
        at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)
        at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:26)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:69)
        at
org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:73)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66)
        at
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:41)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:37)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:51)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:112)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
        at
org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:52)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
        at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
        at
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:142)
        at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
        at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:90)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:79)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at 
org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
        at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.lang.Thread.run(Unknown Source)
2019-07-02 14:38:20,692 INFO [geoserver.web] - Getting list of coverages for
saved store file://D:/LER_mosaic/nco
java.lang.RuntimeException: Could not list layers for this store, an error
occurred retrieving them: Failed to create reader from
file://D:/LER_mosaic/nco and hints Hints:
  REPOSITORY       = org.geoserver.catalog.CatalogRepository@1fcdefb            
                                                                      
  EXECUTOR_SERVICE = java.util.concurrent.ThreadPoolExecutor@3e1fb7[Running,
pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0]
System defaults:
  FORCE_LONGITUDE_FIRST_AXIS_ORDER = true                                       
          
  GRID_COVERAGE_FACTORY            = GridCoverageFactory                        
          
    TILE_ENCODING                  = null                                       
          
  COMPARISON_TOLERANCE             = 1.0E-8                                     
          
  STYLE_FACTORY                    = StyleFactoryImpl                           
          
  FILTER_FACTORY                   = FilterFactoryImpl                          
          
  LENIENT_DATUM_SHIFT              = true                                       
          
  FORCE_AXIS_ORDER_HONORING        = http                                       
          
  FEATURE_FACTORY                  =
org.geotools.feature.LenientFeatureFactoryImpl@9621f3

        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItemsInternal(NewLayerPageProvider.java:170)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItems(NewLayerPageProvider.java:47)
        at
org.geoserver.web.wicket.GeoServerDataProvider.getFilteredItems(GeoServerDataProvider.java:202)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getFilteredItems(NewLayerPageProvider.java:186)
        at
org.geoserver.web.wicket.GeoServerDataProvider.size(GeoServerDataProvider.java:220)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.updateMatched(GeoServerTablePanel.java:597)
        at
org.geoserver.web.wicket.GeoServerTablePanel$PagerDelegate.<init>(GeoServerTablePanel.java:592)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:182)
        at
org.geoserver.web.wicket.GeoServerTablePanel.<init>(GeoServerTablePanel.java:96)
        at 
org.geoserver.web.data.layer.NewLayerPage$1.<init>(NewLayerPage.java:99)
        at 
org.geoserver.web.data.layer.NewLayerPage.<init>(NewLayerPage.java:98)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSuccessfulSave(CoverageStoreNewPage.java:82)
        at
org.geoserver.web.data.store.CoverageStoreNewPage.onSave(CoverageStoreNewPage.java:71)
        at
org.geoserver.web.data.store.AbstractCoverageStorePage$1.onSubmit(AbstractCoverageStorePage.java:139)
        at
org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink$1.onSubmit(AjaxSubmitLink.java:111)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior$AjaxFormSubmitter.onSubmit(AjaxFormSubmitBehavior.java:215)
        at 
org.apache.wicket.markup.html.form.Form.delegateSubmit(Form.java:1309)
        at org.apache.wicket.markup.html.form.Form.process(Form.java:976)
        at 
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:797)
        at
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:171)
        at
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:155)
        at
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:601)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258)
        at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:248)
        at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:234)
        at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:895)
        at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
        at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
        at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261)
        at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203)
        at
org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165)
        at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177)
        at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52)
        at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
        at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
        at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)
        at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
        at
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:26)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:69)
        at
org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:73)
        at
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:66)
        at
org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:41)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:37)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
        at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:51)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.geoserver.security.filter.GeoServerUserNamePasswordAuthenticationFilter.doFilter(GeoServerUserNamePasswordAuthenticationFilter.java:112)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:70)
        at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
        at
org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:52)
        at
org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:74)
        at
org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:91)
        at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
        at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
        at
org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:142)
        at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
        at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:90)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.XFrameOptionsFilter.doFilter(XFrameOptionsFilter.java:79)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:46)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at 
org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:42)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)
        at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
        at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
        at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
        at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
        at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
        at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
        at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
        at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:503)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
        at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
        at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
        at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: Failed to create reader from
file://D:/LER_mosaic/nco and hints Hints:
  REPOSITORY       = org.geoserver.catalog.CatalogRepository@1fcdefb            
                                                                      
  EXECUTOR_SERVICE = java.util.concurrent.ThreadPoolExecutor@3e1fb7[Running,
pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0]
System defaults:
  FORCE_LONGITUDE_FIRST_AXIS_ORDER = true                                       
          
  GRID_COVERAGE_FACTORY            = GridCoverageFactory                        
          
    TILE_ENCODING                  = null                                       
          
  COMPARISON_TOLERANCE             = 1.0E-8                                     
          
  STYLE_FACTORY                    = StyleFactoryImpl                           
          
  FILTER_FACTORY                   = FilterFactoryImpl                          
          
  LENIENT_DATUM_SHIFT              = true                                       
          
  FORCE_AXIS_ORDER_HONORING        = http                                       
          
  FEATURE_FACTORY                  =
org.geotools.feature.LenientFeatureFactoryImpl@9621f3

        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1492)
        at
org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1436)
        at
org.geoserver.catalog.impl.CoverageStoreInfoImpl.getGridCoverageReader(CoverageStoreInfoImpl.java:53)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.geoserver.catalog.impl.ModificationProxy.invoke(ModificationProxy.java:127)
        at com.sun.proxy.$Proxy25.getGridCoverageReader(Unknown Source)
        at
org.geoserver.web.data.layer.NewLayerPageProvider.getItemsInternal(NewLayerPageProvider.java:86)
        ... 141 more




--
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