java.lang.NullPointerException error while starting integrated server from jdeveloper

Issue:

I am getting java.lang.NullPointerException while starting  Integrated weblogic server from jdeveloper 12c.

 Solution :

 Delete o.ide file from below path and  restart of Jdev.

 C:\Users\User\AppData\Roaming\JDeveloper\system12.2.1.2.42.161008.1648














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