google app engine service unavailable

Question

I\'m was following http://googcloudlabs.appspot.com/ tutorial to create new Google App Engine project. It throws me an error as per below when I try to run the from my local

Answer 1

When using Java 1.7, also check for the Execution Environment and set it to JavaSE-1.7.

You can look into the Execution Environment in:

Right Click -> Properties -> Java Compiler

And you have the option above Restore Defaults and Apply.