If you made XWiki the root application in Tomcat at some point you
might want to look at the warning in
http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationViaAPT#HXWikiasrootwebapp.

On Tue, May 24, 2016 at 6:22 PM, Mahomed Hussein
<maho...@custodiandc.com> wrote:
> I've also checked for the files it says it can't load such as 
> xwiki-commons-configuration-api-8.0.jar and confirm that the file does not 
> exist, but xwiki-commons-configuration-api-8.1.jar does exist.
>
>
> Kind regards,
>
>
>
>
> Mahomed Hussein
> Custodian Data Centre
> Email: maho...@custodiandc.com
> http://www.CustodianDC.com
>
> -----Original Message-----
> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Mahomed Hussein
> Sent: 24 May 2016 17:16
> To: XWiki Users <users@xwiki.org>
> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>
>> I guess it means you made apt-get update/upgrade automatic which is usually 
>> not a great idea.
>
> Yes you are right. It was on my list to disable this
>
>
>> Could you confirm you are using XWiki Debian packages ?
>
> Yes I confirm it's the debian packages. All installed via apt-get install
>
>
>> Logs
>
> I have looked at the local access log and can see the last successful visit 
> to the system was at 13:46 and then the next entry was at 16:23 when I got 
> the error.
>
> The log file is quite long, I can share it via pastebin or some other method 
> if you prefer.
>
> Thanks for the help.
>
>
> ===========================================
> 10.0.5.62 - - [24/May/2016:13:46:33 +0100] "GET 
> /xwiki/bin/get/XWiki/DocumentTree?outputSyntax=plain&showAttachments=false&showTranslations=false&&data=children&id=document%3Axwiki%3ANOC.WebHome
>  HTTP/1.1" 200 8492
> 10.0.5.61 - - [24/May/2016:16:23:22 +0100] "GET 
> /xwiki/bin/view/Main/Search?text=backup&f_type=DOCUMENT&f_locale=en&f_locale=&r=1
>  HTTP/1.1" 404 1021
> 10.0.5.61 - - [24/May/2016:16:23:23 +0100] "GET /favicon.ico HTTP/1.1" 404 991
> 10.0.5.61 - - [24/May/2016:16:23:32 +0100] "GET 
> /xwiki/bin/view/Main/Search?text=backup&f_type=DOCUMENT&f_locale=en&f_locale=&r=1
>  HTTP/1.1" 404 1021
> 10.0.5.61 - - [24/May/2016:16:23:37 +0100] "GET /xwiki/ HTTP/1.1" 404 981
> 10.0.5.61 - - [24/May/2016:16:23:47 +0100] "GET /xwiki/bin/view/Main/ 
> HTTP/1.1" 404 1009 ===========================================
>
>
>
> From about 15:00 we started getting errors in catalina.out. Also notice how 
> the time changes from using 24 Hour notation to 12 hour notation (excessively 
> repeated events truncated)
>
> ===========================================
>
> 2016-05-24 15:00:00,001 [DefaultQuartzScheduler_Worker-10] ERROR 
> o.q.c.ErrorLogger              - Job 
> (DEFAULT.xwiki:Scheduler.WatchListHourlyNotifier_0 threw an exception.
> org.quartz.SchedulerException: Job threw an unhandled exception.
>         at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
>         at 
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
> Caused by: java.lang.RuntimeException: Failed to load component for type 
> [interface org.xwiki.context.ExecutionContextManager] for hint [default]
>         at com.xpn.xwiki.web.Utils.getComponent(Utils.java:758)
>         at com.xpn.xwiki.web.Utils.getComponent(Utils.java:781)
>         at com.xpn.xwiki.web.Utils.getComponent(Utils.java:734)
>         at 
> com.xpn.xwiki.plugin.scheduler.AbstractJob.execute(AbstractJob.java:56)
>         at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
>         ... 1 common frames omitted
> Caused by: org.xwiki.component.manager.ComponentLookupException: Can't find 
> descriptor for the component [role = [interface 
> org.xwiki.context.ExecutionContextManager] hint = [default]]
>         at 
> org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:401)
>         at 
> org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190)
>         at com.xpn.xwiki.web.Utils.getComponent(Utils.java:756)
>         ... 5 common frames omitted
> May 24, 2016 3:13:16 PM org.apache.coyote.AbstractProtocol pause
> INFO: Pausing ProtocolHandler ["http-bio-8080"] May 24, 2016 3:13:16 PM 
> org.apache.catalina.core.StandardService stopInternal
> INFO: Stopping service Catalina
> 2016-05-24 15:13:32,469 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean    
>        - ISPN000042: Did not find queried attribute with name coreHashCode
> 2016-05-24 15:13:32,470 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean    
>        - ISPN000042: Did not find queried attribute with name coreHashCode
> 2016-05-24 15:13:32,470 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean    
>        - ISPN000042: Did not find queried attribute with name coreHashCode
> [truncated]
> 2016-05-24 15:13:32,485 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean    
>        - ISPN000042: Did not find queried attribute with name coreHashCode
> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader 
> clearReferencesJdbc
> SEVERE: The web application [/xwiki] registered the JDBC driver 
> [com.mysql.jdbc.Driver] but failed to unregister it when the web application 
> was stopped. To prevent a memory leak, the JDBC Driver has been forcibly 
> unregistered.
> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader 
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/xwiki] created a ThreadLocal with key of type 
> [org.python.core.ThreadStateMapping$1] (value 
> [org.python.core.ThreadStateMapping$1@70d34768]) and a value of type 
> [java.lang.Object[]] (value [[Ljava.lang.Object;@3ef536b6]) but failed to 
> remove it when the web application was stopped. Threads are going to be 
> renewed over time to try and avoid a probable memory leak.
> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader 
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/xwiki] created a ThreadLocal with key of type 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.ThreadHashCode]
>  (value 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$ThreadHashCode@54db0704])
>  and a value of type 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.HashCode] 
> (value 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$HashCode@77a9c321])
>  but failed to remove it when the web application was stopped. Threads are 
> going to be renewed over time to try and avoid a probable memory leak.
> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader 
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/xwiki] created a ThreadLocal with key of type 
> [com.xpn.xwiki.store.migration.AbstractDataMigrationManager.ThreadLock] 
> (value 
> [com.xpn.xwiki.store.migration.AbstractDataMigrationManager$ThreadLock@3cbf1929])
>  and a value of type [java.lang.Integer] (value [0]) but failed to remove it 
> when the web application was stopped. Threads are going to be renewed over 
> time to try and avoid a probable memory leak.
> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader 
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/xwiki] created a ThreadLocal with key of type 
> [org.apache.solr.util.DateFormatUtil.ThreadLocalDateFormat] (value 
> [org.apache.solr.util.DateFormatUtil$ThreadLocalDateFormat@260cf1e7]) and a 
> value of type 
> [org.apache.solr.util.DateFormatUtil.ISO8601CanonicalDateFormat] (value 
> [org.apache.solr.util.DateFormatUtil$ISO8601CanonicalDateFormat@6b2ed43a]) 
> but failed to remove it when the web application was stopped. Threads are 
> going to be renewed over time to try and avoid a probable memory leak.
> May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader 
> checkThreadLocalMapForLeaks
> SEVERE: The web application [/xwiki] created a ThreadLocal with key of type 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.ThreadHashCode]
>  (value 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$ThreadHashCode@54db0704])
>  and a value of type 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64.HashCode] 
> (value 
> [org.infinispan.commons.util.concurrent.jdk8backported.Striped64$HashCode@1bdd8835])
>  but failed to remove it when the web application was stopped. Threads are 
> going to be renewed over time to try and avoid a probable memory leak.
> [truncated]
> May 24, 2016 3:13:40 PM org.apache.catalina.core.StandardEngine startInternal
> INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24, 2016 
> 3:13:40 PM org.apache.catalina.startup.HostConfig deployDescriptor
> INFO: Deploying configuration descriptor 
> /etc/tomcat7/Catalina/localhost/xwiki.xml
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/log4j-over-slf4j-1.7.18-xwiki-1.jar (No such file 
> or directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/xwiki-commons-configuration-api-8.0.jar (No such 
> file or directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: /usr/lib/xwiki/WEB-INF/lib/jquery-1.11.3.jar 
> (No such file or directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/xwiki-rendering-transformation-wikiword-8.0.jar 
> (No such file or directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/xwiki-rendering-syntax-docbook-8.0.jar (No such 
> file or directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/xwiki-commons-velocity-8.0.jar (No such file or 
> directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/jackson-databind-2.7.2.jar (No such file or 
> directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/xwiki-platform-template-api-8.0.jar (No such file 
> or directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig 
> processAnnotationsJar
> SEVERE: contextConfig.jarFile
> java.io.FileNotFoundException: 
> /usr/lib/xwiki/WEB-INF/lib/xwiki-platform-feed-api-8.0.jar (No such file or 
> directory)
>         at java.util.zip.ZipFile.open(Native Method)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>         at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>         at java.util.jar.JarFile.<init>(JarFile.java:154)
>         at java.util.jar.JarFile.<init>(JarFile.java:91)
>         at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
>         at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
>         at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
>         at 
> sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
>         at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
>         at 
> org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
>         at 
> org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
>         at 
> org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
>         at 
> org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
>         at 
> org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
>         at 
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
>         at 
> org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
>         at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
>         at 
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
>         at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
>         at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
>         at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
>         at 
> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
>         at 
> org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
>
> ===================================
>
>
>
>
> Kind regards,
>
>
>
> Mahomed Hussein
> Custodian Data Centre
> Email: maho...@custodiandc.com
> http://www.CustodianDC.com
>
> -----Original Message-----
> From: users [mailto:users-boun...@xwiki.org] On Behalf Of Thomas Mortagne
> Sent: 24 May 2016 17:01
> To: XWiki Users <users@xwiki.org>
> Subject: Re: [xwiki-users] XWiki 8.1 returning error 404
>
> I guess it means you made apt-get update/upgrade automatic which is usually 
> not a great idea. Could you confirm you are using XWiki Debian packages ?
>
> You should look at tomcat log to see if there is any error in it. What 
> version was it upgraded from ?
>
> On Tue, May 24, 2016 at 5:51 PM, Mahomed Hussein <maho...@custodiandc.com> 
> wrote:
>> Hi
>>
>> It seems our server automatically updated to xWiki 8.1 and now we are 
>> getting the error below:
>>
>>
>> ===============================================================
>> HTTP Status 404 - /xwiki/bin/view/Main/ type Status report message
>> /xwiki/bin/view/Main/
>>
>> description The requested resource is not available.
>>
>> Apache Tomcat/7.0.52 (Ubuntu)
>>
>> ===============================================================
>>
>> I have already rebooted the server to no avail. I have confirmed that
>> we are upgraded to 8.1
>>
>> I have tried to browse to 
>> http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki81RC1 to 
>> see if there are any instructions there, but the page is not loading and I 
>> am getting an error 524 (I assume you are using cloudflare).
>>
>> Help please as this is our live system. Thanks.
>>
>>
>> Kind regards,
>>
>>
>> Mahomed Hussein
>> Custodian Data Centre
>> Email: maho...@custodiandc.com
>> http://www.CustodianDC.com
>> _______________________________________________
>> users mailing list
>> users@xwiki.org
>> http://lists.xwiki.org/mailman/listinfo/users
>
>
>
> --
> Thomas Mortagne
> _______________________________________________
> users mailing list
> users@xwiki.org
> http://lists.xwiki.org/mailman/listinfo/users
> _______________________________________________
> users mailing list
> users@xwiki.org
> http://lists.xwiki.org/mailman/listinfo/users
> _______________________________________________
> users mailing list
> users@xwiki.org
> http://lists.xwiki.org/mailman/listinfo/users



-- 
Thomas Mortagne

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