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 Brian Sipos, 1 year ago
via Jenkins JIRA by Brian Sipos, 1 year ago
java.lang.NullPointerException: 	at com.cloudbees.jenkins.plugins.customtools.CustomToolInstallWrapper$2.toEnvVars(CustomToolInstallWrapper.java:142)	at com.cloudbees.jenkins.plugins.customtools.CustomToolInstallWrapper$2.launch(CustomToolInstallWrapper.java:131)	at hudson.Launcher$ProcStarter.start(Launcher.java:338)	at org.jenkinsci.plugins.xvfb.XvfbBuildWrapper.decorateLauncher(XvfbBuildWrapper.java:191)	at hudson.model.AbstractBuild$AbstractBuildExecution.createLauncher(AbstractBuild.java:549)	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:475)	at hudson.model.Run.execute(Run.java:1502)	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)	at hudson.model.ResourceController.execute(ResourceController.java:88)	at hudson.model.Executor.run(Executor.java:236)