Can't start google web app in eclipse, Security restrictions will not be completely emulated

Question

When I try to run the auto generated code in my google web app project using GAE I get the following error:

Mar 19, 2014 5:21:28 PM com.google.appengine.tool         


        

Answer 1

In my case in addition to what is mentioned in Kevin answer, I also had to modify the value of java to 1.7 in run configurations.