Cannot complete the install because one or more required items could not be found.
Software being installed: Android Development Tools 10.0.1.v201103111512-110841 (com.android.ide.eclipse.adt.feature.group 10.0.1.v201103111512-110841)
Missing requirement: Android Development Tools 10.0.1.v201103111512-110841 (com.android.ide.eclipse.adt.feature.group 10.0.1.v201103111512-110841) requires 'org.eclipse.gef 0.0.0' but it could not be found
Software being installed: Android Development Tools 10.0.1.v201103111512-110841 (com.android.ide.eclipse.adt.feature.group 10.0.1.v201103111512-110841)
Missing requirement: Android Development Tools 10.0.1.v201103111512-110841 (com.android.ide.eclipse.adt.feature.group 10.0.1.v201103111512-110841) requires 'org.eclipse.gef 0.0.0' but it could not be found
官网下载地址:http://www.eclipse.org/downloads/packages/eclipse-rcp-and-rap-developers/heliossr2