java.util.concurrent.ExecutionException: java.lang.NullPointerException 2015-08-10 16:18:58.236933500 at java.util.concurrent.FutureTask.report(FutureTask.java:122) 2015-08-10 16:18:58.236942500 at java.util.concurrent.FutureTask.get(FutureTask.java:206) 2015-08-10 16:18:58.236942500 at com.atlassian.confluence.plugins.conversion.impl.TimeoutConversionRunnable.run(TimeoutConversionRunnable.java:75) 2015-08-10 16:18:58.237191500 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2015-08-10 16:18:58.237192500 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 2015-08-10 16:18:58.237196500 at java.lang.Thread.run(Thread.java:745) 2015-08-10 16:18:58.237196500 Caused by: java.lang.NullPointerException 2015-08-10 16:18:58.237196500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:438) 2015-08-10 16:18:58.237197500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:433) 2015-08-10 16:18:58.237204500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25) 2015-08-10 16:18:58.237205500 at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:88) 2015-08-10 16:18:58.237205500 at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 2015-08-10 16:18:58.237207500 at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:82) 2015-08-10 16:18:58.237207500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237208500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237208500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237209500 at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134) 2015-08-10 16:18:58.237210500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237213500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237213500 at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154) 2015-08-10 16:18:58.237214500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source)

Atlassian JIRA | Jaime Silveira [Atlassian] | 2 years ago
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  1. 0

    In some cases, when copying a page in Confluence, this operation fails. Once the copy operation is started, Confluence goes to the edit page for the copy, but this doesn't save. This stacktrace is present: {noformat} 2015-08-10 16:18:58.236930500 2015-08-10 16:18:58,232 ERROR [conversion-thread-cloud-10] [plugins.conversion.impl.TimeoutConversionRunnable] run Cannot convert. Execution error: 2015-08-10 16:18:58.236932500 -- referer: https://instance.atlassian.net/wiki/display/SP/page | url: /wiki/pages/copypage.action | userName: user | action: copypage 2015-08-10 16:18:58.236933500 java.util.concurrent.ExecutionException: java.lang.NullPointerException 2015-08-10 16:18:58.236933500 at java.util.concurrent.FutureTask.report(FutureTask.java:122) 2015-08-10 16:18:58.236942500 at java.util.concurrent.FutureTask.get(FutureTask.java:206) 2015-08-10 16:18:58.236942500 at com.atlassian.confluence.plugins.conversion.impl.TimeoutConversionRunnable.run(TimeoutConversionRunnable.java:75) 2015-08-10 16:18:58.237191500 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2015-08-10 16:18:58.237192500 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 2015-08-10 16:18:58.237196500 at java.lang.Thread.run(Thread.java:745) 2015-08-10 16:18:58.237196500 Caused by: java.lang.NullPointerException 2015-08-10 16:18:58.237196500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:438) 2015-08-10 16:18:58.237197500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:433) 2015-08-10 16:18:58.237204500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25) 2015-08-10 16:18:58.237205500 at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:88) 2015-08-10 16:18:58.237205500 at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 2015-08-10 16:18:58.237207500 at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:82) 2015-08-10 16:18:58.237207500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237208500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237208500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237209500 at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134) 2015-08-10 16:18:58.237210500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237213500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237213500 at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154) 2015-08-10 16:18:58.237214500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237215500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute(HostContextTransactionTemplate.java:21) 2015-08-10 16:18:58.237215500 at sun.reflect.GeneratedMethodAccessor192.invoke(Unknown Source) 2015-08-10 16:18:58.237216500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237217500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237217500 at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) 2015-08-10 16:18:58.237218500 at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58) 2015-08-10 16:18:58.237218500 at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:62) 2015-08-10 16:18:58.237221500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237221500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) 2015-08-10 16:18:58.237222500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) 2015-08-10 16:18:58.237223500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237224500 at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:56) 2015-08-10 16:18:58.237224500 at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:39) 2015-08-10 16:18:58.237225500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237226500 at org.springframework.osgi.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:59) 2015-08-10 16:18:58.237227500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237228500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) 2015-08-10 16:18:58.237229500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) 2015-08-10 16:18:58.237230500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237233500 at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 2015-08-10 16:18:58.237233500 at com.sun.proxy.$Proxy2883.execute(Unknown Source) 2015-08-10 16:18:58.237234500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable.storeTicketId(CloudConversionRunnable.java:432) 2015-08-10 16:18:58.237234500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable.doCloudTicketConversion(CloudConversionRunnable.java:370) 2015-08-10 16:18:58.237236500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable.run(CloudConversionRunnable.java:147) 2015-08-10 16:18:58.237236500 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 2015-08-10 16:18:58.237239500 at java.util.concurrent.FutureTask.run(FutureTask.java:266) 2015-08-10 16:18:58.237239500 ... 3 more {noformat} This is happening because of uses that have added this page as favorite. Use this query to find out which users have favorited this page: {code:sql} confluence=# select u.username from label l, content_label c, user_mapping u where c.labelid = l.labelid and u.user_key = l.owner and c.contentid = (select contentid from content join spaces on content.spaceid = spaces.spaceid where content.contenttype = 'PAGE' and content.title = '<PAGE TITLE>' and spaces.spacekey = '<SPACE KEY>'); {code} *Workaround* # Request customers to remove the page as favorite

    Atlassian JIRA | 2 years ago | Jaime Silveira [Atlassian]
    java.util.concurrent.ExecutionException: java.lang.NullPointerException 2015-08-10 16:18:58.236933500 at java.util.concurrent.FutureTask.report(FutureTask.java:122) 2015-08-10 16:18:58.236942500 at java.util.concurrent.FutureTask.get(FutureTask.java:206) 2015-08-10 16:18:58.236942500 at com.atlassian.confluence.plugins.conversion.impl.TimeoutConversionRunnable.run(TimeoutConversionRunnable.java:75) 2015-08-10 16:18:58.237191500 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2015-08-10 16:18:58.237192500 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 2015-08-10 16:18:58.237196500 at java.lang.Thread.run(Thread.java:745) 2015-08-10 16:18:58.237196500 Caused by: java.lang.NullPointerException 2015-08-10 16:18:58.237196500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:438) 2015-08-10 16:18:58.237197500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:433) 2015-08-10 16:18:58.237204500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25) 2015-08-10 16:18:58.237205500 at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:88) 2015-08-10 16:18:58.237205500 at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 2015-08-10 16:18:58.237207500 at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:82) 2015-08-10 16:18:58.237207500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237208500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237208500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237209500 at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134) 2015-08-10 16:18:58.237210500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237213500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237213500 at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154) 2015-08-10 16:18:58.237214500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source)
  2. 0

    In some cases, when copying a page in Confluence, this operation fails. Once the copy operation is started, Confluence goes to the edit page for the copy, but this doesn't save. This stacktrace is present: {noformat} 2015-08-10 16:18:58.236930500 2015-08-10 16:18:58,232 ERROR [conversion-thread-cloud-10] [plugins.conversion.impl.TimeoutConversionRunnable] run Cannot convert. Execution error: 2015-08-10 16:18:58.236932500 -- referer: https://instance.atlassian.net/wiki/display/SP/page | url: /wiki/pages/copypage.action | userName: user | action: copypage 2015-08-10 16:18:58.236933500 java.util.concurrent.ExecutionException: java.lang.NullPointerException 2015-08-10 16:18:58.236933500 at java.util.concurrent.FutureTask.report(FutureTask.java:122) 2015-08-10 16:18:58.236942500 at java.util.concurrent.FutureTask.get(FutureTask.java:206) 2015-08-10 16:18:58.236942500 at com.atlassian.confluence.plugins.conversion.impl.TimeoutConversionRunnable.run(TimeoutConversionRunnable.java:75) 2015-08-10 16:18:58.237191500 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2015-08-10 16:18:58.237192500 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 2015-08-10 16:18:58.237196500 at java.lang.Thread.run(Thread.java:745) 2015-08-10 16:18:58.237196500 Caused by: java.lang.NullPointerException 2015-08-10 16:18:58.237196500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:438) 2015-08-10 16:18:58.237197500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:433) 2015-08-10 16:18:58.237204500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25) 2015-08-10 16:18:58.237205500 at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:88) 2015-08-10 16:18:58.237205500 at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 2015-08-10 16:18:58.237207500 at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:82) 2015-08-10 16:18:58.237207500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237208500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237208500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237209500 at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134) 2015-08-10 16:18:58.237210500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237213500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237213500 at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154) 2015-08-10 16:18:58.237214500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237215500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute(HostContextTransactionTemplate.java:21) 2015-08-10 16:18:58.237215500 at sun.reflect.GeneratedMethodAccessor192.invoke(Unknown Source) 2015-08-10 16:18:58.237216500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237217500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237217500 at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) 2015-08-10 16:18:58.237218500 at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58) 2015-08-10 16:18:58.237218500 at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:62) 2015-08-10 16:18:58.237221500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237221500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) 2015-08-10 16:18:58.237222500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) 2015-08-10 16:18:58.237223500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237224500 at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:56) 2015-08-10 16:18:58.237224500 at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:39) 2015-08-10 16:18:58.237225500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237226500 at org.springframework.osgi.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:59) 2015-08-10 16:18:58.237227500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237228500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) 2015-08-10 16:18:58.237229500 at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) 2015-08-10 16:18:58.237230500 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) 2015-08-10 16:18:58.237233500 at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) 2015-08-10 16:18:58.237233500 at com.sun.proxy.$Proxy2883.execute(Unknown Source) 2015-08-10 16:18:58.237234500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable.storeTicketId(CloudConversionRunnable.java:432) 2015-08-10 16:18:58.237234500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable.doCloudTicketConversion(CloudConversionRunnable.java:370) 2015-08-10 16:18:58.237236500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable.run(CloudConversionRunnable.java:147) 2015-08-10 16:18:58.237236500 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 2015-08-10 16:18:58.237239500 at java.util.concurrent.FutureTask.run(FutureTask.java:266) 2015-08-10 16:18:58.237239500 ... 3 more {noformat} This is happening because of uses that have added this page as favorite. Use this query to find out which users have favorited this page: {code:sql} confluence=# select u.username from label l, content_label c, user_mapping u where c.labelid = l.labelid and u.user_key = l.owner and c.contentid = (select contentid from content join spaces on content.spaceid = spaces.spaceid where content.contenttype = 'PAGE' and content.title = '<PAGE TITLE>' and spaces.spacekey = '<SPACE KEY>'); {code} *Workaround* # Request customers to remove the page as favorite

    Atlassian JIRA | 2 years ago | Jaime Silveira [Atlassian]
    java.util.concurrent.ExecutionException: java.lang.NullPointerException 2015-08-10 16:18:58.236933500 at java.util.concurrent.FutureTask.report(FutureTask.java:122) 2015-08-10 16:18:58.236942500 at java.util.concurrent.FutureTask.get(FutureTask.java:206) 2015-08-10 16:18:58.236942500 at com.atlassian.confluence.plugins.conversion.impl.TimeoutConversionRunnable.run(TimeoutConversionRunnable.java:75) 2015-08-10 16:18:58.237191500 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2015-08-10 16:18:58.237192500 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 2015-08-10 16:18:58.237196500 at java.lang.Thread.run(Thread.java:745) 2015-08-10 16:18:58.237196500 Caused by: java.lang.NullPointerException 2015-08-10 16:18:58.237196500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:438) 2015-08-10 16:18:58.237197500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:433) 2015-08-10 16:18:58.237204500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25) 2015-08-10 16:18:58.237205500 at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:88) 2015-08-10 16:18:58.237205500 at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 2015-08-10 16:18:58.237207500 at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:82) 2015-08-10 16:18:58.237207500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237208500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237208500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237209500 at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134) 2015-08-10 16:18:58.237210500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237213500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237213500 at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154) 2015-08-10 16:18:58.237214500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source)

    Root Cause Analysis

    1. java.util.concurrent.ExecutionException

      java.lang.NullPointerException 2015-08-10 16:18:58.236933500 at java.util.concurrent.FutureTask.report(FutureTask.java:122) 2015-08-10 16:18:58.236942500 at java.util.concurrent.FutureTask.get(FutureTask.java:206) 2015-08-10 16:18:58.236942500 at com.atlassian.confluence.plugins.conversion.impl.TimeoutConversionRunnable.run(TimeoutConversionRunnable.java:75) 2015-08-10 16:18:58.237191500 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2015-08-10 16:18:58.237192500 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 2015-08-10 16:18:58.237196500 at java.lang.Thread.run(Thread.java:745) 2015-08-10 16:18:58.237196500 Caused by: java.lang.NullPointerException 2015-08-10 16:18:58.237196500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:438) 2015-08-10 16:18:58.237197500 at com.atlassian.confluence.plugins.conversion.impl.runnable.cloud.CloudConversionRunnable$4.doInTransaction(CloudConversionRunnable.java:433) 2015-08-10 16:18:58.237204500 at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25) 2015-08-10 16:18:58.237205500 at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:88) 2015-08-10 16:18:58.237205500 at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) 2015-08-10 16:18:58.237207500 at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:82) 2015-08-10 16:18:58.237207500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237208500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237208500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237209500 at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134) 2015-08-10 16:18:58.237210500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.GeneratedMethodAccessor147.invoke(Unknown Source) 2015-08-10 16:18:58.237212500 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 2015-08-10 16:18:58.237213500 at java.lang.reflect.Method.invoke(Method.java:483) 2015-08-10 16:18:58.237213500 at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154) 2015-08-10 16:18:58.237214500 at com.sun.proxy.$Proxy226.doInTransaction(Unknown Source)

      at com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute()
    2. com.atlassian.sal
      HostContextTransactionTemplate.execute
      1. com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute(HostContextTransactionTemplate.java:21)
      1 frame
    3. Java RT
      GeneratedMethodAccessor192.invoke
      1. sun.reflect.GeneratedMethodAccessor192.invoke(Unknown Source)
      1 frame