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 Vincent Massol, 2 years ago
This exception has no message.
via Jenkins JIRA by Vincent Massol, 2 years ago
This exception has no message.
via Jenkins JIRA by davida2009, 2 years ago
via Jenkins JIRA by davida2009, 2 years ago
via Jenkins JIRA by Aron Sedlack, 2 years ago
via Jenkins JIRA by Jim Yanko, 2 years 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.perform(ExtendedEmailPublisher.java:233) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:770) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:734) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.cleanUp(MavenModuleSetBuild.java:1064) at hudson.model.Run.execute(Run.java:1786) at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529) at hudson.model.ResourceController.execute(ResourceController.java:89) at hudson.model.Executor.run(Executor.java:240)