java.lang.NullPointerException: This exception has no message.

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Solutions on the web

via Jenkins JIRA by Kanstantsin Shautsou, 1 year ago
This exception has no message.
via Jenkins JIRA by Kanstantsin Shautsou, 1 year ago
This exception has no message.
via Eclipse Bugzilla by mariusz.wojtysiak, 1 year ago
via GitHub by purefan
, 2 years ago
This exception has no message.
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.(Matcher.java:211)
at java.util.regex.Pattern.matcher(Pattern.java:888)
at hudson.plugins.emailext.plugins.ContentBuilder$Tokenizer.(ContentBuilder.java:171)
at hudson.plugins.emailext.plugins.ContentBuilder.replaceTokensWithContent(ContentBuilder.java:106)
at hudson.plugins.emailext.plugins.ContentBuilder.replaceTokensWithContent(ContentBuilder.java:124)
at hudson.plugins.emailext.plugins.ContentBuilder.transformText(ContentBuilder.java:88)
at hudson.plugins.emailext.ExtendedEmailPublisher.getContent(ExtendedEmailPublisher.java:540)
at hudson.plugins.emailext.ExtendedEmailPublisher.createMail(ExtendedEmailPublisher.java:363)
at hudson.plugins.emailext.ExtendedEmailPublisher.sendMail(ExtendedEmailPublisher.java:273)
at hudson.plugins.emailext.ExtendedEmailPublisher._perform(ExtendedEmailPublisher.java:265)
at hudson.plugins.emailext.ExtendedEmailPublisher.perform(ExtendedEmailPublisher.java:225)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:36)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:717)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:692)
at hudson.model.Build$BuildExecution.cleanUp(Build.java:192)
at hudson.model.Run.execute(Run.java:1546)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:236)

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