Error Report

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Error Code: 
4
Error Message: 
Operation details
Installable Units Reported: 
org.eclipse.team.svn.feature.group,2.0.4.I20150123-1700
Detailed Message: 
?????????????????????? ???????: Subversive SVN Integration for the M2E Project (Optional) 2.0.4.I20150123-1700 (org.eclipse.team.svn.m2e.feature.group 2.0.4.I20150123-1700) ?????: Subversive SVN Integration for the M2E Project (Optional) 2.0.4.I20150123-1700 (org.eclipse.team.svn.m2e.feature.group 2.0.4.I20150123-1700) ???org.eclipse.m2e.scm [1.0.0,2.0.0)???????