java - Eclipse Mars Background Process Issue -

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started eclipse today , reason having issue completing background process(stuck @ 6%) of updating 1 of projects. ive tried couple different options letting hours or tried stop it. no luck far. have clue on how can fix this? working 100% day before.. picture is:

enter image description here

things i've tried

  1. disabled autobuild

  2. restarted pc eclipse many times

  3. attempt hit stop process, result in frozen eclipse.


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