Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Jenkins JIRA by Jan Hoppe, 1 year ago
via Jenkins JIRA by Jan Hoppe, 2 years ago
via Jenkins JIRA by Vincent Massol, 1 year ago
This exception has no message.
via Jenkins JIRA by Vincent Massol, 2 years ago
This exception has no message.
via Jenkins JIRA by Aron Sedlack, 1 year ago
via Jenkins JIRA by Jim Yanko, 1 year ago
java.lang.NullPointerException: 	at hudson.plugins.emailext.ExtendedEmailPublisher.createMail(ExtendedEmailPublisher.java:515)	at hudson.plugins.emailext.ExtendedEmailPublisher.sendMail(ExtendedEmailPublisher.java:290)	at hudson.plugins.emailext.ExtendedEmailPublisher._perform(ExtendedEmailPublisher.java:281)	at hudson.plugins.emailext.ExtendedEmailPublisher.prebuild(ExtendedEmailPublisher.java:223)	at hudson.model.AbstractBuild$AbstractBuildExecution.preBuild(AbstractBuild.java:838)	at hudson.model.AbstractBuild$AbstractBuildExecution.preBuild(AbstractBuild.java:833)	at hudson.model.Build$BuildExecution.doRun(Build.java:142)	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:585)	at hudson.model.Run.execute(Run.java:1676)	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)	at hudson.model.ResourceController.execute(ResourceController.java:88)	at hudson.model.Executor.run(Executor.java:231)