App can't be opened because it is from an unidentified developer

Question

I installed Mac OS X Mavericks (10.9) yesterday and since then I am not able to start my Eclipse. I am attaching a screenshot of the message I see.

Is there a workar

Answer 1

I had the same problem, Eclipse would not start. Found this link and it worked like a charm:

Can't click Menu Bar Items in Eclipse

Java is messed-up on Maverick, need to download and install from here: http://support.apple.com/kb/DL1572?viewlocale=en_US&locale=en_US