We have fixed the problem with the Subvsersive plugins. It was caused due to an incompatible Subversive update.
If you have not made any changes to your profile as suggested in my earlier post, if you open the MyEclipse Configuration Center, you will notice a couple of “Managed Changes” in the Software or Dashboard tab. Apply these changes and the issue should be fixed on restart.
If you followed my earlier instructions, you may be good to go already, if not, please select the Subversive plugins from “Quick-Add” and you can select the two JavaHL items from the related list presented. Apply this change, on restart, depending on your configuration state, you may be presented with additional changes. Apply these changes and restart, Subversive should now be working as expected.
We regret the inconvenience caused, please let us know if you experience further issues.