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

via poi-dev by Nicola Ken Barozzi, 1 year ago
This exception has no message.
via poi-dev by Nicola Ken Barozzi, 1 year ago
This exception has no message.
via GitHub by denis-bogdanas
, 2 years ago
This exception has no message.
via GitHub by dlucanu
, 2 years ago
This exception has no message.
java.lang.NullPointerException:
at java.io.File.(File.java:180)
at org.apache.tools.ant.taskdefs.ImportTask.execute(ImportTask.java:116)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:184)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:309)
at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:121)
at org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:120)
at org.apache.tools.ant.Main.runBuild(Main.java:597)
at org.apache.tools.ant.Main.start(Main.java:197)

Users with the same issue

9 times, 4 months ago
2 times, 4 months ago
6 times, 5 months ago
2 times, 5 months ago
8 times, 7 months ago

Write tip

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