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

Solutions on the web

via robocode by shiosai
, 1 year ago
This exception has no message.
via Icesoft by gg2814, 1 year ago
via GitHub by danfruehauf
, 2 years ago
This exception has no message.
via GitHub by danfruehauf
, 2 years ago
This exception has no message.
via Coderanch by ganeshkumar marimuthu, 1 year ago
This exception has no message.
via Coderanch by Balu Sadhasivam, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at java.io.File.(File.java:222)
at robocode.repository.FileSpecification.exists(Unknown Source)
at robocode.manager.RobotRepositoryManager.cleanupDatabase(Unknown Source)
at robocode.manager.RobotRepositoryManager.getRobotRepository(Unknown Source)
at robocode.control.RobocodeEngine.getLocalRepository(Unknown Source)

Users with the same issue

Once, 2 weeks ago
9 times, 6 months ago
2 times, 6 months ago
6 times, 7 months ago
8 times, 9 months ago

Write tip

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