{"action":"opened","issue":{"url":"https://api.github.com/repos/jleclanche/django-push-notifications/issues/220","labels_url":"https://api.github.com/repos/jleclanche/django-push-notifications/issues/220/labels{/name}","comments_url":"https://api.github.com/repos/jleclanche/django-push-notifications/issues/220/comments","events_url":"https://api.github.com/repos/jleclanche/django-push-notifications/issues/220/events","html_url":"https://github.com/jleclanche/django-push-notifications/issues/220","id":107650396,"number":220,"title":"MismatchSenderID on android","user":{"login":"balkantechnologies","id":12758421,"avatar_url":"https://avatars.githubusercontent.com/u/12758421?v=3","gravatar_id":"","url":"https://api.github.com/users/balkantechnologies","html_url":"https://github.com/balkantechnologies","followers_url":"https://api.github.com/users/balkantechnologies/followers","following_url":"https://api.github.com/users/balkantechnologies/following{/other_user}","gists_url":"https://api.github.com/users/balkantechnologies/gists{/gist_id}","starred_url":"https://api.github.com/users/balkantechnologies/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/balkantechnologies/subscriptions","organizations_url":"https://api.github.com/users/balkantechnologies/orgs","repos_url":"https://api.github.com/users/balkantechnologies/repos","events_url":"https://api.github.com/users/balkantechnologies/events{/privacy}","received_events_url":"https://api.github.com/users/balkantechnologies/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-22T05:53:40Z","updated_at":"2015-09-22T05:53:40Z","closed_at":null,"body":"When trying to send a message (either individual or bulk) I get an error back:\r\n\r\nBulk: GCMError: {u'failure': 1, u'canonical_ids': 0, u'success': 0, u'multicast_id': 5441527391371826898, u'results': [{u'error': u'MismatchSenderId'}]}\r\n\r\nIndividual: GCMError: Error=MismatchSenderId\r\n\r\nI have followed the instructions to setup everything and in my settings.py I have:\r\n\r\nPUSH_NOTIFICATIONS_SETTINGS = {\r\n        \"GCM_API_KEY\": \"my-api-key\",\r\n        \"APNS_CERTIFICATE\": \"path/to/my/cert.pem\",\r\n}\r\n\r\nFrom the Google developper docs I get the impression that also the sender ID has to be send and not only the API key.\r\n\r\nIs this a bug or am I simply doing something very wrong?"}}