Eclipse internal error while initializing Java tooling -


i getting errors eclipse indigo running on windows 7 ultimate. each of following items:

android sdk content loader building workspace initializing java tooling loading data android 2.3.3 loading data android 4.03

this error thrown:

 internal error occurred during: "initializing java tooling".java.lang.nullpointerexception

what should do?

delete existing workspace , recreate workspace , add projects.


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