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

,

Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via GitHub by tfoote
, 1 year ago
via Oracle Community by 398631, 1 year ago
via Google Groups by Attila Barbocz, 2 years ago
This exception has no message.
via GitHub by colddew
, 2 years ago
java.lang.NullPointerException:
at java.util.Hashtable.put(Hashtable.java:514)
at groovy.lang.Binding.setVariable(Binding.java:77)
at groovy.lang.Script.setProperty(Script.java:66)
at undefined.Script1.run(Script1.groovy:1)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:650)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:636)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782)
at hudson.model.Build$BuildExecution.build(Build.java:199)
at hudson.model.Build$BuildExecution.doRun(Build.java:160)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:567)
at hudson.model.Run.execute(Run.java:1665)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:246)

Users with the same issue

9 times, 1 week ago
Once, 1 month ago
Once, 3 months ago
4 times, 3 months ago

Write tip

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