java.lang.NullPointerException

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  • [~andreask@atlassian.com] picked up on what was going on here, from his comment on the support case where this was discovered: {quote} * Add a comment with a security level that certain users are allowed to see and other users aren't allowed to see due to the security level (those other users should have permission to browse the issue though!) * Edit that comment and remove the security level. We should now send a notification to all users with browse permission, including the ones that didn't have permission to see the comment previously due to the security level that was set * The null pointer exception occurs I think because we remove the originalcomment from the velocity context for users that didn't have permission previously to see it. When we try to diff the original comment with the new comment for those new users we get a NPE since the original is not provided. {quote} The diff to the previous comment shouldn't occur if there's no original. The stack trace in the logs looks like this: {code:none} 2013-08-07 07:08:13,453 Sending mailitem com.atlassian.jira.mail.IssueMailQueueItem@1675db2[issue=com.atlassian.jira.issue.IssueImpl@e397e9[id=10490,summary=Summary,key=ABC-123,created=2013-06-03 11:07:25.8,updated=2013-08-07 07:06:48.701,assignee=User:2,reporter=sysadmin:2],remoteUser=User:2,notificationType=Current_Reporter,eventTypeId=14,templateId=14] ERROR ServiceRunner Mail Queue Service [com.atlassian.velocity.DefaultVelocityManager] MethodInvocationException occurred getting message body from Velocity: java.lang.NullPointerException java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1140) at java.util.regex.Matcher.reset(Matcher.java:291) at java.util.regex.Matcher.<init>(Matcher.java:211) at java.util.regex.Pattern.matcher(Pattern.java:888) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:153) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:72) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:123) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.GeneratedMethodAccessor1256.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:381) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:370) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1277) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1216) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1165) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:104) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:307) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:337) at com.atlassian.jira.mail.MailingListCompiler.access$400(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:495) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:465) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendNoLevelsIgnoreGroup(MailingListCompiler.java:445) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:434) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:140) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:149) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:28) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:61) at com.atlassian.jira.service.ServiceRunner.execute(ServiceRunner.java:48) at org.quartz.core.JobRunShell.run(JobRunShell.java:195) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520) {code} And the one in the email that arrives: {noformat} An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- org.apache.velocity.exception.MethodInvocationException: Invocation of method 'diff' in class com.atlassian.jira.mail.DiffUtils threw exception java.lang.NullPointerException at getEncodedBodyFromContent[line 6, column 34] at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1277) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1216) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1165) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:104) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:307) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:337) at com.atlassian.jira.mail.MailingListCompiler.access$400(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:495) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:465) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendNoLevelsIgnoreGroup(MailingListCompiler.java:445) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:434) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:140) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:149) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:28) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:61) at com.atlassian.jira.service.ServiceRunner.execute(ServiceRunner.java:48) at org.quartz.core.JobRunShell.run(JobRunShell.java:195) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520) Caused by: java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1140) at java.util.regex.Matcher.reset(Matcher.java:291) at java.util.regex.Matcher.<init>(Matcher.java:211) at java.util.regex.Pattern.matcher(Pattern.java:888) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:153) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:72) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:123) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.GeneratedMethodAccessor5065.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:381) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:370) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) ... 31 {noformat}
    via by Nick Mason,
  • [~andreask@atlassian.com] picked up on what was going on here, from his comment on the support case where this was discovered: {quote} * Add a comment with a security level that certain users are allowed to see and other users aren't allowed to see due to the security level (those other users should have permission to browse the issue though!) * Edit that comment and remove the security level. We should now send a notification to all users with browse permission, including the ones that didn't have permission to see the comment previously due to the security level that was set * The null pointer exception occurs I think because we remove the originalcomment from the velocity context for users that didn't have permission previously to see it. When we try to diff the original comment with the new comment for those new users we get a NPE since the original is not provided. {quote} The diff to the previous comment shouldn't occur if there's no original. The stack trace in the logs looks like this: {code:none} 2013-08-07 07:08:13,453 Sending mailitem com.atlassian.jira.mail.IssueMailQueueItem@1675db2[issue=com.atlassian.jira.issue.IssueImpl@e397e9[id=10490,summary=Summary,key=ABC-123,created=2013-06-03 11:07:25.8,updated=2013-08-07 07:06:48.701,assignee=User:2,reporter=sysadmin:2],remoteUser=User:2,notificationType=Current_Reporter,eventTypeId=14,templateId=14] ERROR ServiceRunner Mail Queue Service [com.atlassian.velocity.DefaultVelocityManager] MethodInvocationException occurred getting message body from Velocity: java.lang.NullPointerException java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1140) at java.util.regex.Matcher.reset(Matcher.java:291) at java.util.regex.Matcher.<init>(Matcher.java:211) at java.util.regex.Pattern.matcher(Pattern.java:888) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:153) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:72) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:123) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.GeneratedMethodAccessor1256.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:381) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:370) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1277) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1216) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1165) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:104) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:307) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:337) at com.atlassian.jira.mail.MailingListCompiler.access$400(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:495) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:465) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendNoLevelsIgnoreGroup(MailingListCompiler.java:445) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:434) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:140) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:149) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:28) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:61) at com.atlassian.jira.service.ServiceRunner.execute(ServiceRunner.java:48) at org.quartz.core.JobRunShell.run(JobRunShell.java:195) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520) {code} And the one in the email that arrives: {noformat} An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- org.apache.velocity.exception.MethodInvocationException: Invocation of method 'diff' in class com.atlassian.jira.mail.DiffUtils threw exception java.lang.NullPointerException at getEncodedBodyFromContent[line 6, column 34] at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1277) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1216) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1165) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:104) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:307) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:337) at com.atlassian.jira.mail.MailingListCompiler.access$400(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:495) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:465) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendNoLevelsIgnoreGroup(MailingListCompiler.java:445) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:434) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:140) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:149) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:28) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:61) at com.atlassian.jira.service.ServiceRunner.execute(ServiceRunner.java:48) at org.quartz.core.JobRunShell.run(JobRunShell.java:195) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520) Caused by: java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1140) at java.util.regex.Matcher.reset(Matcher.java:291) at java.util.regex.Matcher.<init>(Matcher.java:211) at java.util.regex.Pattern.matcher(Pattern.java:888) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:153) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:72) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:123) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.GeneratedMethodAccessor5065.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:381) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:370) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) ... 31 {noformat}
    via by Nick Mason [Atlassian],
  • {noformat}An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- org.apache.velocity.exception.MethodInvocationException: Invocation of method 'diff' in class com.atlassian.jira.mail.DiffUtils threw exception java.lang.NullPointerException at templates/email/html/includes/patterns/worklog-top.vm[line 9, column 46] at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:92) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.directive.Parse.render(Parse.java:263) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212) at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1276) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1215) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1164) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:110) at com.atlassian.jira.mail.builder.EmailRenderer.renderEmailBody(EmailRenderer.java:113) at com.atlassian.jira.mail.builder.EmailRenderer.render(EmailRenderer.java:166) at com.atlassian.jira.mail.builder.EmailBuilder.renderNow(EmailBuilder.java:162) at com.atlassian.jira.mail.builder.EmailBuilder.renderNowAsQueueItem(EmailBuilder.java:152) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:311) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:332) at com.atlassian.jira.mail.MailingListCompiler.access$200(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:455) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:425) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:378) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:120) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:150) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.mail.JiraMailQueue$1.apply(JiraMailQueue.java:57) at com.atlassian.jira.mail.JiraMailQueue$1.apply(JiraMailQueue.java:53) at com.atlassian.jira.util.velocity.DefaultVelocityRequestContextFactory.runWithStaticBaseUrl(DefaultVelocityRequestContextFactory.java:127) at com.atlassian.jira.util.DefaultBaseUrl.runWithStaticBaseUrl(DefaultBaseUrl.java:58) at com.atlassian.jira.mail.JiraMailQueue.sendBuffer(JiraMailQueue.java:52) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:30) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:66) at com.atlassian.jira.service.ServiceRunner.runService(ServiceRunner.java:77) at com.atlassian.jira.service.ServiceRunner.runServiceId(ServiceRunner.java:54) at com.atlassian.jira.service.ServiceRunner.runJob(ServiceRunner.java:37) at com.atlassian.scheduler.core.JobLauncher.runJob(JobLauncher.java:153) at com.atlassian.scheduler.core.JobLauncher.launchAndBuildResponse(JobLauncher.java:118) at com.atlassian.scheduler.core.JobLauncher.launch(JobLauncher.java:97) at com.atlassian.scheduler.quartz1.Quartz1Job.execute(Quartz1Job.java:32) at org.quartz.core.JobRunShell.run(JobRunShell.java:223) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549) Caused by: java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1283) at java.util.regex.Matcher.reset(Matcher.java:309) at java.util.regex.Matcher.<init>(Matcher.java:229) at java.util.regex.Pattern.matcher(Pattern.java:1093) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:176) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:95) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:124) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:385) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:374) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) ... 61 more {noformat}
    via by Bartosz Wojciechowski,
  • {noformat}An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- org.apache.velocity.exception.MethodInvocationException: Invocation of method 'diff' in class com.atlassian.jira.mail.DiffUtils threw exception java.lang.NullPointerException at templates/email/html/includes/patterns/worklog-top.vm[line 9, column 46] at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:92) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.directive.Parse.render(Parse.java:263) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212) at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1276) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1215) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1164) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:110) at com.atlassian.jira.mail.builder.EmailRenderer.renderEmailBody(EmailRenderer.java:113) at com.atlassian.jira.mail.builder.EmailRenderer.render(EmailRenderer.java:166) at com.atlassian.jira.mail.builder.EmailBuilder.renderNow(EmailBuilder.java:162) at com.atlassian.jira.mail.builder.EmailBuilder.renderNowAsQueueItem(EmailBuilder.java:152) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:311) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:332) at com.atlassian.jira.mail.MailingListCompiler.access$200(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:455) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:425) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:378) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:120) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:150) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.mail.JiraMailQueue$1.apply(JiraMailQueue.java:57) at com.atlassian.jira.mail.JiraMailQueue$1.apply(JiraMailQueue.java:53) at com.atlassian.jira.util.velocity.DefaultVelocityRequestContextFactory.runWithStaticBaseUrl(DefaultVelocityRequestContextFactory.java:127) at com.atlassian.jira.util.DefaultBaseUrl.runWithStaticBaseUrl(DefaultBaseUrl.java:58) at com.atlassian.jira.mail.JiraMailQueue.sendBuffer(JiraMailQueue.java:52) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:30) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:66) at com.atlassian.jira.service.ServiceRunner.runService(ServiceRunner.java:77) at com.atlassian.jira.service.ServiceRunner.runServiceId(ServiceRunner.java:54) at com.atlassian.jira.service.ServiceRunner.runJob(ServiceRunner.java:37) at com.atlassian.scheduler.core.JobLauncher.runJob(JobLauncher.java:153) at com.atlassian.scheduler.core.JobLauncher.launchAndBuildResponse(JobLauncher.java:118) at com.atlassian.scheduler.core.JobLauncher.launch(JobLauncher.java:97) at com.atlassian.scheduler.quartz1.Quartz1Job.execute(Quartz1Job.java:32) at org.quartz.core.JobRunShell.run(JobRunShell.java:223) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549) Caused by: java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1283) at java.util.regex.Matcher.reset(Matcher.java:309) at java.util.regex.Matcher.<init>(Matcher.java:229) at java.util.regex.Pattern.matcher(Pattern.java:1093) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:176) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:95) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:124) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:385) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:374) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) ... 61 more {noformat}
    via by Bartosz Wojciechowski,
  • containsIgnoreCase throws NPE
    via GitHub by larsrc
    ,
    • java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1140) at java.util.regex.Matcher.reset(Matcher.java:291) at java.util.regex.Matcher.<init>(Matcher.java:211) at java.util.regex.Pattern.matcher(Pattern.java:888) at com.atlassian.diff.WordLevelDiffer.tokenize(WordLevelDiffer.java:153) at com.atlassian.diff.WordLevelDiffer.diffLine(WordLevelDiffer.java:72) at com.atlassian.diff.DiffViewBean.createWordLevelDiff(DiffViewBean.java:123) at com.atlassian.jira.mail.DiffUtils.diff(DiffUtils.java:23) at sun.reflect.GeneratedMethodAccessor1256.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:381) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:370) at com.atlassian.velocity.htmlsafe.introspection.UnboxingMethod.invoke(UnboxingMethod.java:30) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.RuntimeInstance.render(RuntimeInstance.java:1277) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1216) at org.apache.velocity.runtime.RuntimeInstance.evaluate(RuntimeInstance.java:1165) at org.apache.velocity.app.VelocityEngine.evaluate(VelocityEngine.java:219) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyForContent(DefaultVelocityManager.java:86) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:157) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:128) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$1.with(DefaultVelocityTemplatingEngine.java:108) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asPlainText(DefaultVelocityTemplatingEngine.java:104) at com.atlassian.jira.mail.MailingListCompiler$1.processRecipient(MailingListCompiler.java:307) at com.atlassian.jira.mail.NotificationRecipientProcessor.process(NotificationRecipientProcessor.java:39) at com.atlassian.jira.mail.MailingListCompiler.addMailsToQueue(MailingListCompiler.java:337) at com.atlassian.jira.mail.MailingListCompiler.access$400(MailingListCompiler.java:47) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:495) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:465) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendNoLevelsIgnoreGroup(MailingListCompiler.java:445) at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendForEvent(MailingListCompiler.java:434) at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:140) at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:149) at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:66) at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:28) at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:61) at com.atlassian.jira.service.ServiceRunner.execute(ServiceRunner.java:48) at org.quartz.core.JobRunShell.run(JobRunShell.java:195) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)

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