Eclipse menus disabled on OS X 10.9 Beta 6

Question

today I opened my eclipse as usual but I wasn\'t able to do anything. All menus except the preferences are grayed out, disabled.

I\'m on a Mac Mavericks Beta 6 & Ecl

Answer 1

Did you by any chance install the Mavericks beta 6? This is a known issue, Apple messed up Java. The work around is to install the full JDK http://support.apple.com/kb/DL1572. Solved the problem for me.