NullpointerException during renaming folder in custom types
-----------------------------------------------------------
Key: MGNLDATA-109
URL: http://jira.magnolia-cms.com/browse/MGNLDATA-109
Project: Magnolia Data Module
Issue Type: Bug
Affects Versions: 1.5
Environment: Linux Fedora 8
JDK 1.6.0_20
Magnolia 4.3.7 Community Edition Bundled with Tomcat
Reporter: Viacheslav Garmash
Assignee: Philipp Bärfuss
# I created a custom type that allows folders inside.
# Went to this type section in Data Module admin UI and created new folder.
# Folder with name *untitled* was created.
# Double click on *untitled*, typed *rt* and clicked on the page to apply new
name.
# Folder has been renamed on the screen but I see following stacktrace in the
console:
{noformat}
2010-10-14 08:38:20,589 INFO
magnolia.module.admininterface.AdminTreeMVCHandler: Moving node from
/diabetes2/untitled to /diabetes2/rt
2010-10-14 08:38:20,608 ERROR
magnolia.module.admininterface.AdminTreeMVCHandler: can't rename
2010-10-14 08:38:20,610 ERROR info.magnolia.cms.servlets.MVCServletHandlerImpl
: can't call command: saveValue
java.lang.NullPointerException
at java.io.Writer.write(Writer.java:140)
at org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:48)
at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:309)
at org.apache.log4j.WriterAppender.append(WriterAppender.java:160)
at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
at
org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
at org.apache.log4j.Category.callAppenders(Category.java:206)
at org.apache.log4j.Category.forcedLog(Category.java:391)
at org.apache.log4j.Category.log(Category.java:856)
at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:571)
at
info.magnolia.module.admininterface.AdminTreeMVCHandler.rename(AdminTreeMVCHandler.java:642)
at
info.magnolia.module.admininterface.AdminTreeMVCHandler.saveValue(AdminTreeMVCHandler.java:610)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
info.magnolia.cms.servlets.MVCServletHandlerImpl.execute(MVCServletHandlerImpl.java:118)
at
info.magnolia.cms.servlets.CommandBasedMVCServletHandler.execute(CommandBasedMVCServletHandler.java:83)
at info.magnolia.cms.servlets.MVCServlet.doPost(MVCServlet.java:123)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at
info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:183)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:84)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:84)
at
info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:64)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:130)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:57)
at
info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:122)
at
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:62)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:75)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.module.cache.filter.GZipFilter.doFilter(GZipFilter.java:83)
at
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:62)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:84)
at
info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:64)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:88)
at
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:62)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:77)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:84)
at
info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:88)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:102)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:117)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:82)
at
info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:64)
at
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:70)
at
info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:96)
at
info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:199)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:619)
{noformat}
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