10
votes

Upon closing a file/project I see a pop up wuth the message:

Disposing has encountered a problem. An internal error has occurred. java.lang.NullPointerException

My environment is:

  • Windows 7
  • Eclipse Java EE IDE for Web Developers.
  • Version: Juno
  • Service Release 2
  • Build id: 20130225-0426

Is there any way to fix it?

5
I have the same problem. Same platform and build id and same circumstances. - xst
Does anyone has any solution ? I dont see it with Linux ubuntu 3.2.0-29-generic #46-Ubuntu SMP Fri Jul 27 17:03:23 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux and eclipse Version: 3.7.2 Build id: I20110613-1736 - deepujain
Is there more information in the log file in the .metadata folder? - Chris Gerken

5 Answers

1
votes

IF it's caused by m2e, upgrade m2e 0.x to released 1.4. The problem will be fixed.

0
votes

this is a bug reported in eclipse

go thorough this link for detailed information

bug in eclipse

0
votes

I think you may be deleted the files from workspace and try to close or open the file which was previously opened befor you delete that file in workspace

0
votes

Try download the newer version of Eclipse (Keppler), the problem is fixed that error on that version

0
votes

You can install another version, or you can re-install.