An error occurred while installing the items
session context was:(profile=SDKProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null --> [R]org.apache.log4j 1.2.15.v201012070815, action=org.eclipse.equinox.internal.p2.touchpoint.eclipse.actions.InstallBundleAction).
The artifact file for osgi.bundle,org.apache.log4j,1.2.15.v201012070815 was not found.
An error occurred while installing the items session context was:(profile=SDKProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null --> [R]org.apache.log4j 1.2.15.v201012070815, action=org.eclipse.equinox.internal.p2.touchpoint.eclipse.actions.InstallBundleAction). The artifact file for osgi.bundle,org.apache.log4j,1.2.15.v201012070815 was not found.