Thanks for your reply Harpreet. The out of memory issue was caused by something failing. In this case increasing the heap space would not fix the issue.
On Monday, November 12, 2012 7:53:31 PM UTC-5, Harpreet singh Wadhwa wrote: > > Looks like Memory issue "*OutOfMemoryError: Java heap space*" > Try increasing in JAVA_OPTS > > Thanks > > On Mon, Nov 12, 2012 at 9:06 PM, MDKF <michael...@gmail.com > <javascript:>>wrote: > >> Hi All, >> My Jenkins server died last night. I found the following text in the >> error log. Can anyone help me decipher what happened? Ive had these out of >> memory exceptions before. >> >> >> Nov 11, 2012 12:39:50 AM winstone.Logger logInternal >> SEVERE: Error while serving >> http://nwd2hscjnks/job/VectorGenerator/api/xml >> java.lang.reflect.InvocationTargetException >> at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288) >> at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151) >> at >> org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:90) >> at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111) >> at >> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) >> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:574) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:659) >> at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:203) >> at >> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) >> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:574) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:659) >> at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:241) >> at >> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) >> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:574) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:659) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:488) >> at org.kohsuke.stapler.Stapler.service(Stapler.java:162) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:45) >> at >> winstone.ServletConfiguration.execute(ServletConfiguration.java:248) >> at winstone.RequestDispatcher.forward(RequestDispatcher.java:333) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376) >> at >> hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:95) >> at >> hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) >> at >> hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:166) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:173) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:63) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) >> at >> hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) >> at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at >> org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at >> hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) >> at >> winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215) >> at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138) >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) >> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) >> at java.util.concurrent.FutureTask.run(Unknown Source) >> at >> winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown >> Source) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> at java.lang.Thread.run(Unknown Source) >> Caused by: java.io.IOException: Failed to write url >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:119) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:231) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:181) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:136) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Model.writeTo(Model.java:152) >> at >> org.kohsuke.stapler.ResponseImpl.serveExposedBean(ResponseImpl.java:200) >> at hudson.model.Api.doXml(Api.java:87) >> ... 69 more >> Caused by: java.lang.reflect.InvocationTargetException >> at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.kohsuke.stapler.export.MethodProperty.getValue(MethodProperty.java:66) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> ... 84 more >> Caused by: java.lang.OutOfMemoryError: Java heap space >> at java.nio.HeapByteBuffer.<init>(Unknown Source) >> at java.nio.ByteBuffer.allocate(Unknown Source) >> at sun.nio.cs.StreamEncoder.<init>(Unknown Source) >> at sun.nio.cs.StreamEncoder.<init>(Unknown Source) >> at sun.nio.cs.StreamEncoder.forOutputStreamWriter(Unknown Source) >> at java.io.OutputStreamWriter.<init>(Unknown Source) >> at hudson.Util.encode(Util.java:677) >> at hudson.model.AbstractItem.getAbsoluteUrl(AbstractItem.java:421) >> at hudson.model.Run.getAbsoluteUrl(Run.java:841) >> at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.kohsuke.stapler.export.MethodProperty.getValue(MethodProperty.java:66) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:231) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:181) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:136) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Model.writeTo(Model.java:152) >> at >> org.kohsuke.stapler.ResponseImpl.serveExposedBean(ResponseImpl.java:200) >> at hudson.model.Api.doXml(Api.java:87) >> at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> Nov 11, 2012 12:39:56 AM hudson.triggers.SafeTimerTask run >> SEVERE: Timer task >> hudson.slaves.NodeProvisioner$NodeProvisionerInvoker@11e6131 failed >> java.lang.OutOfMemoryError: Java heap space >> at java.util.Arrays.copyOf(Unknown Source) >> at java.util.Arrays.copyOf(Unknown Source) >> at java.util.Vector.ensureCapacityHelper(Unknown Source) >> at java.util.Vector.addElement(Unknown Source) >> at java.text.RBTableBuilder.addExpansion(Unknown Source) >> at java.text.RBTableBuilder.addExpandOrder(Unknown Source) >> at java.text.RBTableBuilder.addComposedChars(Unknown Source) >> at java.text.RBTableBuilder.build(Unknown Source) >> at java.text.RBCollationTables.<init>(Unknown Source) >> at java.text.RuleBasedCollator.<init>(Unknown Source) >> at java.text.Collator.getInstance(Unknown Source) >> at java.text.Collator.getInstance(Unknown Source) >> at jenkins.model.Jenkins$8.<init>(Jenkins.java:1451) >> at jenkins.model.Jenkins.getComputers(Jenkins.java:1450) >> at hudson.model.ComputerSet.get_all(ComputerSet.java:93) >> at hudson.model.ComputerSet.getIdleExecutors(ComputerSet.java:169) >> at >> hudson.model.OverallLoadStatistics.computeIdleExecutors(OverallLoadStatistics.java:57) >> at hudson.slaves.NodeProvisioner.update(NodeProvisioner.java:194) >> at hudson.slaves.NodeProvisioner.access$000(NodeProvisioner.java:51) >> at >> hudson.slaves.NodeProvisioner$NodeProvisionerInvoker.doRun(NodeProvisioner.java:308) >> at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:54) >> at java.util.TimerThread.mainLoop(Unknown Source) >> at java.util.TimerThread.run(Unknown Source) >> Nov 11, 2012 12:39:58 AM >> org.kohsuke.stapler.compression.CompressionFilter reportException >> WARNING: Untrapped servlet exception >> java.io.IOException: Failed to write url >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:119) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:231) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:181) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:136) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Model.writeTo(Model.java:152) >> at >> org.kohsuke.stapler.ResponseImpl.serveExposedBean(ResponseImpl.java:200) >> at hudson.model.Api.doXml(Api.java:87) >> at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288) >> at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151) >> at >> org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:90) >> at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111) >> at >> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) >> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:574) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:659) >> at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:203) >> at >> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) >> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:574) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:659) >> at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:241) >> at >> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53) >> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:574) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:659) >> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:488) >> at org.kohsuke.stapler.Stapler.service(Stapler.java:162) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:45) >> at >> winstone.ServletConfiguration.execute(ServletConfiguration.java:248) >> at winstone.RequestDispatcher.forward(RequestDispatcher.java:333) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376) >> at >> hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:95) >> at >> hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) >> at >> hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:166) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:173) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:63) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) >> at >> hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66) >> at >> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) >> at >> hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) >> at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at >> org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at >> hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81) >> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194) >> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366) >> at winstone.RequestDispatcher.forward(RequestDispatcher.java:331) >> at >> winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215) >> at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138) >> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) >> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) >> at java.util.concurrent.FutureTask.run(Unknown Source) >> at >> winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown >> Source) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) >> at java.lang.Thread.run(Unknown Source) >> Caused by: java.lang.reflect.InvocationTargetException >> at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.kohsuke.stapler.export.MethodProperty.getValue(MethodProperty.java:66) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> ... 84 more >> Caused by: java.lang.OutOfMemoryError: Java heap space >> at java.nio.HeapByteBuffer.<init>(Unknown Source) >> at java.nio.ByteBuffer.allocate(Unknown Source) >> at sun.nio.cs.StreamEncoder.<init>(Unknown Source) >> at sun.nio.cs.StreamEncoder.<init>(Unknown Source) >> at sun.nio.cs.StreamEncoder.forOutputStreamWriter(Unknown Source) >> at java.io.OutputStreamWriter.<init>(Unknown Source) >> at hudson.Util.encode(Util.java:677) >> at hudson.model.AbstractItem.getAbsoluteUrl(AbstractItem.java:421) >> at hudson.model.Run.getAbsoluteUrl(Run.java:841) >> at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> at >> org.kohsuke.stapler.export.MethodProperty.getValue(MethodProperty.java:66) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:231) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:181) >> at org.kohsuke.stapler.export.Property.writeValue(Property.java:136) >> at org.kohsuke.stapler.export.Property.writeTo(Property.java:113) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:179) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at >> org.kohsuke.stapler.export.Model.writeNestedObjectTo(Model.java:176) >> at org.kohsuke.stapler.export.Model.writeTo(Model.java:152) >> at >> org.kohsuke.stapler.ResponseImpl.serveExposedBean(ResponseImpl.java:200) >> at hudson.model.Api.doXml(Api.java:87) >> at sun.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> at java.lang.reflect.Method.invoke(Unknown Source) >> > > > > -- > > 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