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Posted to users@continuum.apache.org by Adrian Herscu <ad...@gmail.com> on 2009/07/20 13:29:24 UTC
java.lang.OutOfMemoryError: Java heap space
Hi all,
When trying to access the build history by clicking the project builder
number link (e.g.
http://localhost:8080/continuum/component/buildResult.action?projecGroupId=6&buildId=6356&projectId=1&projectGroupId=6)
I am getting an OutOfMemoryError.
I tried to increase the heap space through the wrapper.conf
# Maximum Java Heap Size (in MB)
#wrapper.java.maxmemory=512
The original size was 64, increased to 128, 256 and lastly to 512 --
still getting OufOfMemoryErrors.
What else should I try?
Please help,
Adrian.
P.S. Using Version: 1.2
Build Number: 697023
The stack trace from the continuum.log:
2009-07-20 14:18:43,531 [btpool0-8] INFO interceptor#exceptionLogging
- Error ocurred during execution
java.lang.reflect.InvocationTargetException
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
com.opensymphony.xwork.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:358)
at
com.opensymphony.xwork.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:218)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:192)
at
com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:175)
at
com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:115)
at
com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.apache.maven.continuum.web.interceptor.ForceContinuumConfigurationInterceptor.intercept(ForceContinuumConfigurationInterceptor.java:72)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.codehaus.plexus.redback.xwork.interceptor.PolicyEnforcementInterceptor.intercept(PolicyEnforcementInterceptor.java:105)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.codehaus.plexus.redback.xwork.interceptor.SecureActionInterceptor.intercept(SecureActionInterceptor.java:178)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.codehaus.plexus.xwork.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:58)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:175)
at
com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:115)
at
com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.webwork.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:174)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.webwork.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:169)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:151)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:186)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.codehaus.plexus.redback.xwork.interceptor.AutoLoginInterceptor.intercept(AutoLoginInterceptor.java:156)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.codehaus.plexus.redback.xwork.interceptor.ForceAdminUserInterceptor.intercept(ForceAdminUserInterceptor.java:76)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
org.codehaus.plexus.redback.xwork.interceptor.EnvironmentCheckInterceptor.intercept(EnvironmentCheckInterceptor.java:122)
at
com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at
com.opensymphony.xwork.DefaultActionProxy.execute(DefaultActionProxy.java:116)
at
com.opensymphony.webwork.dispatcher.DispatcherUtils.serviceAction(DispatcherUtils.java:273)
at
com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:202)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
at
com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:88)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Unknown Source)
at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
at java.lang.AbstractStringBuilder.append(Unknown Source)
at java.lang.StringBuffer.append(Unknown Source)
at java.io.StringWriter.write(Unknown Source)
at java.io.PrintWriter.write(Unknown Source)
at java.io.PrintWriter.write(Unknown Source)
at java.io.PrintWriter.print(Unknown Source)
at
org.apache.derby.iapi.services.context.ErrorStringBuilder.appendln(Unknown
Source)
at
org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown
Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(Unknown
Source)
at
org.jpox.store.rdbms.RDBMSManager.executeStatementQuery(RDBMSManager.java:643)
at
org.jpox.store.rdbms.scostore.AbstractListStore.listIterator(AbstractListStore.java:156)
at
org.jpox.store.rdbms.scostore.AbstractListStore.listIterator(AbstractListStore.java:117)
at
org.jpox.store.rdbms.scostore.AbstractListStore.iterator(AbstractListStore.java:107)
at org.jpox.sco.List.loadFromStore(List.java:1130)
at org.jpox.sco.List.init(List.java:164)
at org.jpox.sco.List.<init>(List.java:117)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.jpox.util.ClassUtils.newInstance(ClassUtils.java:73)
at
org.jpox.store.mapping.AbstractContainerMapping.newWrapper(AbstractContainerMapping.java:413)
at
org.jpox.store.mapping.AbstractContainerMapping.postFetch(AbstractContainerMapping.java:451)
at org.jpox.store.rdbms.request.FetchRequest.execute(FetchRequest.java:228)
at org.jpox.store.rdbms.table.ClassTable.fetch(ClassTable.java:2552)
Re: java.lang.OutOfMemoryError: Java heap space
Posted by Vlado Peshov <vl...@gmail.com>.
On Mon, Jul 20, 2009 at 1:29 PM, Adrian Herscu <ad...@gmail.com>wrote:
> Hi all,
>
> When trying to access the build history by clicking the project builder
> number link (e.g.
> http://localhost:8080/continuum/component/buildResult.action?projecGroupId=6&buildId=6356&projectId=1&projectGroupId=6
> )
>
> I am getting an OutOfMemoryError.
>
> I tried to increase the heap space through the wrapper.conf
> # Maximum Java Heap Size (in MB)
> #wrapper.java.maxmemory=512
>
Did you uncomment the line:
#wrapper.java.maxmemory=512
???
Regards, Vlado
Re: java.lang.OutOfMemoryError: Java heap space
Posted by Adrian Herscu <bm...@fastmail.fm>.
Adrian Herscu wrote:
> Hi all,
>
> When trying to access the build history by clicking the project builder
> number link (e.g.
> http://localhost:8080/continuum/component/buildResult.action?projecGroupId=6&buildId=6356&projectId=1&projectGroupId=6)
>
>
> I am getting an OutOfMemoryError.
>
> I tried to increase the heap space through the wrapper.conf
> # Maximum Java Heap Size (in MB)
Ooops... This line was commented-out!
> #wrapper.java.maxmemory=512
>
> The original size was 64, increased to 128, 256 and lastly to 512 --
> still getting OufOfMemoryErrors.
>
> What else should I try?
>
> Please help,
> Adrian.
>
> P.S. Using Version: 1.2
> Build Number: 697023
>
>
> The stack trace from the continuum.log:
>
>
> 2009-07-20 14:18:43,531 [btpool0-8] INFO interceptor#exceptionLogging -
> Error ocurred during execution
> java.lang.reflect.InvocationTargetException
> 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
> com.opensymphony.xwork.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:358)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:218)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:192)
>
> at
> com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:175)
>
> at
> com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:115)
>
> at
> com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.apache.maven.continuum.web.interceptor.ForceContinuumConfigurationInterceptor.intercept(ForceContinuumConfigurationInterceptor.java:72)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.codehaus.plexus.redback.xwork.interceptor.PolicyEnforcementInterceptor.intercept(PolicyEnforcementInterceptor.java:105)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.codehaus.plexus.redback.xwork.interceptor.SecureActionInterceptor.intercept(SecureActionInterceptor.java:178)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.codehaus.plexus.xwork.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:58)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:175)
>
> at
> com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:115)
>
> at
> com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.webwork.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:174)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.webwork.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:169)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:151)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:186)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.codehaus.plexus.redback.xwork.interceptor.AutoLoginInterceptor.intercept(AutoLoginInterceptor.java:156)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.codehaus.plexus.redback.xwork.interceptor.ForceAdminUserInterceptor.intercept(ForceAdminUserInterceptor.java:76)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> org.codehaus.plexus.redback.xwork.interceptor.EnvironmentCheckInterceptor.intercept(EnvironmentCheckInterceptor.java:122)
>
> at
> com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
>
> at
> com.opensymphony.xwork.DefaultActionProxy.execute(DefaultActionProxy.java:116)
>
> at
> com.opensymphony.webwork.dispatcher.DispatcherUtils.serviceAction(DispatcherUtils.java:273)
>
> at
> com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:202)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
>
> at
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
>
> at
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
>
> at
> com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:88)
>
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
>
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
> at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
> at
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
>
> at
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:324)
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
>
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
> at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>
> at
> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
>
> Caused by: java.lang.OutOfMemoryError: Java heap space
> at java.util.Arrays.copyOf(Unknown Source)
> at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
> at java.lang.AbstractStringBuilder.append(Unknown Source)
> at java.lang.StringBuffer.append(Unknown Source)
> at java.io.StringWriter.write(Unknown Source)
> at java.io.PrintWriter.write(Unknown Source)
> at java.io.PrintWriter.write(Unknown Source)
> at java.io.PrintWriter.print(Unknown Source)
> at
> org.apache.derby.iapi.services.context.ErrorStringBuilder.appendln(Unknown
> Source)
> at
> org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
> at
> org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
> at
> org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(Unknown
> Source)
> at
> org.jpox.store.rdbms.RDBMSManager.executeStatementQuery(RDBMSManager.java:643)
>
> at
> org.jpox.store.rdbms.scostore.AbstractListStore.listIterator(AbstractListStore.java:156)
>
> at
> org.jpox.store.rdbms.scostore.AbstractListStore.listIterator(AbstractListStore.java:117)
>
> at
> org.jpox.store.rdbms.scostore.AbstractListStore.iterator(AbstractListStore.java:107)
>
> at org.jpox.sco.List.loadFromStore(List.java:1130)
> at org.jpox.sco.List.init(List.java:164)
> at org.jpox.sco.List.<init>(List.java:117)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
> Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
> Source)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at org.jpox.util.ClassUtils.newInstance(ClassUtils.java:73)
> at
> org.jpox.store.mapping.AbstractContainerMapping.newWrapper(AbstractContainerMapping.java:413)
>
> at
> org.jpox.store.mapping.AbstractContainerMapping.postFetch(AbstractContainerMapping.java:451)
>
> at
> org.jpox.store.rdbms.request.FetchRequest.execute(FetchRequest.java:228)
> at org.jpox.store.rdbms.table.ClassTable.fetch(ClassTable.java:2552)
>
>