Has your problem resolved yet ? I am having similar issue connecting to GCS from AppEngine from a new app (its working for my old/legacy app) The problem seems to be of credentials for service account for App Engine are missing in any new cloud project. There is a stack overflow thread on this https://stackoverflow.com/questions/26104138/missing-credentials-compute-engine-and-app-engine
On Friday, September 26, 2014 10:38:21 PM UTC-7, Anon01 wrote: > > > Trying to have my AppEngine app read a file from a GCS bucket, > > I have billing enabled > I have enabled the Cloud Stoarge APIs > I have added the ACL to the bucket (even though I don't think > app-engine->gcs requires that when in the same project) > > I get this error when ever I try to access the following two methods: > > -AppIdentityServiceFactory.getAppIdentityService().getDefaultGcsBucketName() > or > - GcsServiceFactory.createGcsService().getMetadata(new GcsFilename( > bucketName, fileName )) > > com.google.appengine.tools.cloudstorage.NonRetriableException: > com.google.appengine.api.appidentity.AppIdentityServiceFailureException: > The AppIdentity service threw an unexpected error. Details: at > com.google.appengine.tools.cloudstorage.RetryHelper.doRetry( > RetryHelper.java:120 > <https://console.developers.google.com/project/dpptestproject01/clouddev/source/resolve_location?appVersion=testing×tampNanos=1411794236436000000&file=com%2Fgoogle%2Fappengine%2Ftools%2Fcloudstorage%2FRetryHelper.java&line=120> > ) at com.google.appengine.tools.cloudstorage.RetryHelper.runWithRetries( > RetryHelper.java:166 > <https://console.developers.google.com/project/dpptestproject01/clouddev/source/resolve_location?appVersion=testing×tampNanos=1411794236436000000&file=com%2Fgoogle%2Fappengine%2Ftools%2Fcloudstorage%2FRetryHelper.java&line=166> > ) > > > Oddly, I also created a second project using Google's own examples > https://code.google.com/p/appengine-gcs-client/ > > and I get the exact same error. > Any help? > > > -- 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.
