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I am facing some ERROR when i am runnig hadoop on map reduce environment in eclipse error,

An internal error occurred during:"Refresh DFS Children". 

org.eclipse.team.internal.ccvs.ssh2.CVSSSH2Plugin.get PreferenceStore()Lorg /eclipse/jface/preference/IPreferenceStore.
bharath
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Sagar soni
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1 Answers1

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can you specify which version of hadoop, OS name, java version you are using?

For now, try to follow these steps, which resolved this issue for me:

  1. In the "MapReduce Servers" pane - Delete the hadoop server.
  2. Re-establish a MapReduce Server and validation through
  3. you can continue to use
shiva kumar s
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