Error Report

unread
Listings: 
Error Code: 
4
Error Message: 
Operation details
Installable Units Reported: 
org.tigris.subversion.clientadapter.svnkit.feature.feature.group,1.8.12.1
Detailed Message: 
Cannot complete the install because one or more required items could not be found. Software being installed: SVNKit Client Adapter 1.8.12.1 (org.tigris.subversion.clientadapter.svnkit.feature.feature.group 1.8.12.1) Missing requirement: SVNKit Client Adapter 1.8.12.1 (org.tigris.subversion.clientadapter.svnkit.feature.feature.group 1.8.12.1) requires 'org.eclipse.equinox.p2.iu; org.tmatesoft.svnkit [1.8.0,1.9.0)' but it could not be found