I'm getting the following error when trying to install Slickedit Core into IBM explorer for z/OS, which is basically the latest and greatest version of Rational Developer for z/OS, which is a superset of Rational Developer. The IBM explorer is built on Eclipse 4.4.
An error occurred while collecting items to be installed
session context was:(profile=IBM Software Delivery Platform_4 com.ibm.sdp.eclipse.ide, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: osgi.bundle,org.eclipse.wst.jsdt.manipulation,1.0.400.v20130909_1742
No repository found containing: osgi.bundle,org.eclipse.wst.jsdt.web.core,1.0.700.v20130909_1742
No repository found containing: osgi.bundle,org.eclipse.wst.jsdt.web.ui,1.0.700.v20130909_1742