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

Found the answer. I need to run in JDK1.6. Once i changed the Java Compiler(right click project -> properties -> Java Compiler -> (Check) Enable project specific settings -> change the Compiler compliance level), its works fine now. Thanks.