A google search for the words: java exit code 13, and got _lots_ of results.
I didn't look into the individual results but I believe that with so many results, at least one will help you solve your problem.
Run eclipse on the command line using eclipse -console -debug. This will print out the debug essages on the console. This will help you find out the real cause of failure
You can try switching your Java back to the previous version. Usually Java installer keps previous versions, and all you need to do is change JAVA_HOME.
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.