Eclipse 3.7 de Android ADT kurarken söyle bir hata ile karsilasanlar varsa.

Cannot complete the install because one or more required items could not be found.
Software being installed: Android Development Tools 15.0.0.v201110251216-213216 (com.android.ide.eclipse.adt.feature.group 15.0.0.v201110251216-213216)
Missing requirement: Android Development Tools 15.0.0.v201110251216-213216 (com.android.ide.eclipse.adt.feature.group 15.0.0.v201110251216-213216) requires ‘org.eclipse.wst.sse.core 0.0.0′ but it could not be found

http://download.eclipse.org/releases/indigo adresini Help -> Install New Software -> Add eklemeleri ve kurulumu yeniden denemeleri gerekiyor.
Bende sorun bu sekilde cözüldü.

kolay gelsin