Hello,
It's an error which you'll generally get if deploying an app containing Java 8 source. If so, this may be expected as the Java runtime on App Engine <https://cloud.google.com/appengine/docs/java/runtime#Java_Introduction> is based on Java 7. Also, a better place to post a question like this would be stackoverflow <http://stackoverflow.com/> or the public issue tracker <http://code.google.com/p/google-appengine/issues/list>. This forum isn't meant for specific-issue technical support, and if such an issue is mentioned, it should be supplementary to a post which is centered around discussing more generally with the wider community of developers about the platform. I hope this helps. Cheers! -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/cf8ab705-fe00-4b42-8df9-8641906990dc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
