Receiving invalid-argument error code instead of invalid-registration-token when sending push notification #187

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1. hiranya911 commented on Aug 3, 2018

   

   hiranya911

   on Aug 3, 2018

   Contributor

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   This is just the way the new FCM API reports errors. Here's the full response received from the server:

   {
     "error": {
       "code": 400,
       "message": "Request contains an invalid argument.",
       "status": "INVALID_ARGUMENT",
       "details": [
         {
           "@type": "type.googleapis.com/google.firebase.fcm.v1.FcmError",
           "errorCode": "INVALID_ARGUMENT"
         },
         {
           "@type": "type.googleapis.com/google.rpc.BadRequest",
           "fieldViolations": [
             {
               "field": "message.token",
               "description": "Invalid registration token"
             }
           ]
         },
         {
           "@type": "type.googleapis.com/google.rpc.BadRequest",
           "fieldViolations": [
             {
               "field": "message.token",
               "description": "The registration token is not a valid FCM registration token"
             }
           ]
         },
         {
           "@type": "type.googleapis.com/google.rpc.DebugInfo",
           "detail": "[ORIGINAL ERROR] generic::invalid_argument: bad registration id data: foo-bar\ncom.google.apps.framework.request.StatusException: \u003ceye3 title='INVALID_ARGUMENT'/\u003e generic::INVALID_ARGUMENT: bad registration id data: foo-bar [google.rpc.error_details_ext] { details { type_url: \"type.googleapis.com/google.firebase.fcm.v1.FcmError\" value: \"\\010\\001\" } details { type_url: \"type.googleapis.com/google.rpc.BadRequest\" value: \"\\n+\\n\\rmessage.token\\022\\032Invalid registration token\" } details { type_url: \"type.googleapis.com/google.rpc.BadRequest\" value: \"\\nM\\n\\rmessage.token\\022\u003cThe registration token is not a valid FCM registration token\" } }"
         }
       ]
     }
   }
   

   If you want you can access this response, and parse it to get to the exact field violations:

   try:
       messaging.send(msg)
   except messaging.ApiCallError as ex:
       response = ex.detail.response # This is a requests.Response object
       response_data = response.text # Read the response as a string
   
2. hiranya911

   closed this as completedon Aug 3, 2018