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 davyboyhayes, 1 year ago
via Jenkins JIRA by davyboyhayes, 1 year ago
via GitHub by damienmg
, 1 year ago
This exception has no message.
via GitHub by murgatroid99
, 1 year ago
via Jenkins JIRA by Sylvain C., 1 year ago
This exception has no message.
via Jenkins JIRA by Steven Christou, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at hudson.model.Slave.createLauncher(Slave.java:359)	at hudson.plugins.perforce.PerforceMailResolver.findPerforceMailAddressFor(PerforceMailResolver.java:74)	at hudson.plugins.perforce.PerforceMailResolver.findMailAddressFor(PerforceMailResolver.java:25)	at hudson.tasks.MailAddressResolver.resolve(MailAddressResolver.java:112)	at hudson.tasks.Mailer$UserProperty.getAddress(Mailer.java:547)	at hudson.tasks.MailSender.buildCulpritList(MailSender.java:407)	at hudson.tasks.MailSender.createEmptyMail(MailSender.java:367)	at hudson.tasks.MailSender.createBackToNormalMail(MailSender.java:176)	at hudson.tasks.MailSender.getMail(MailSender.java:167)	at hudson.tasks.MailSender.execute(MailSender.java:101)	at hudson.tasks.Mailer.perform(Mailer.java:137)	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:745)	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:709)	at hudson.model.Build$BuildExecution.post2(Build.java:182)	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:658)	at hudson.model.Run.execute(Run.java:1731)	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)	at hudson.model.ResourceController.execute(ResourceController.java:88)	at hudson.model.Executor.run(Executor.java:231)