Thank you for answering. Unfortunately I already tried it and some other solutions I found but it didn't work. I also found that question which is exactly my problem but nobody answered it: http://stackoverflow.com/questions/20773768/creating-app-engine-conected-android-project
Actually as soon as I create a Web Application Project using the Google plugin Eclipse immediatly reports in "Problems": Description Resource Path Location Type There was a problem generating the API metadata for your Cloud Endpoints classes: unknown protocol: c My APIProject Unknown Google App Engine Cloud Endpoints Problem Marker -- 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 http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/d/optout.
