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

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

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

java.lang.NullPointerException:
at hudson.Launcher$ProcStarter.envs(Launcher.java:302)
at com.cloudbees.jenkins.plugins.customtools.CustomToolInstallWrapper$2.launch(CustomToolInstallWrapper.java:186)
at hudson.Launcher$ProcStarter.start(Launcher.java:353)
at com.netceler.ivpower.integrationtest.utils.CommandLauncher.launchCommand(CommandLauncher.java:25)
at com.netceler.ivpower.integrationtest.install.InstallerLauncher.launchInstaller(InstallerLauncher.java:44)
at com.netceler.ivpower.integrationtest.install.InstallBuildWrapper.setUp(InstallBuildWrapper.java:106)
at hudson.model.Build$BuildExecution.doRun(Build.java:154)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
at hudson.model.Run.execute(Run.java:1593)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:247)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.