title: GCM in Swift Bundle ID Error
body: <p>I am having trouble in executing Google Cloud Messaging in Swift. Using <code>GCMExample</code> for objective C I am getting the Registration token but when I am trying to run <code>GCMExampleSwift</code> which is for Swift I am getting an error. I am using the the same 'GoogleService-Info.plist' for both Objective C and Swift.</p>
  
  <blockquote>
    <p>2015-10-26 17:31:59.834 GcmExampleSwift[360:51727] The configuration
    file 'GoogleService-Info.plist' is for another bundle identifier
    ('com.XXXXXX.mobility.appfactory.dev1.social'). Using this file the
    services may not be configured correctly. To continue with this
    configuration file, you may change your app's bundle identifier to
    'com.XXXXXX.mobility.appfactory.dev1.social'. Or you can download a
    new configuration file that matches your bundle identifier from
    https:/ 2015-10-26 17:31:59.836 GcmExampleSwift[360:]  App
    measurement v.1100000 started 2015-10-26 17:31:59.843
    GcmExampleSwift[360:51727] Successfully configured [CloudMessaging].
    2015-10-26 17:31:59.843 GcmExampleSwift[360:51727] Failed to configure
    []. 2015-10-26 17:31:59.843 GcmExampleSwift[360:51727] Subspecs not
    present, so not configured [Analytics, AdMob, SignIn, AppInvite,
    Maps]. 2015-10-26 17:31:59.843 GcmExampleSwift[360:51727] Subspecs
    expected to be present [CloudMessaging, Measurement]. 2015-10-26
    17:31:59.936 GcmExampleSwift[360:]  Network status has
    changed. code, status: 2, Connected 2015-10-26 17:31:59.977:
    GGLInstanceID | Unable to find token in cache Error
    Domain=com.google.iid Code=-25300 "(null)" Registration to GCM failed
    with error: The operation couldn’t be completed.
    (com.google.HTTPStatus error 401.) 2015-10-26 17:32:01.053
    GcmExampleSwift[360:51727]  - changing
    property masksToBounds in transform-only layer, will have no effect
    2015-10-26 17:32:01.053 GcmExampleSwift[360:51727]  - changing property masksToBounds in transform-only
    layer, will have no effect 2015-10-26 17:32:01.053
    GcmExampleSwift[360:51727]  - changing
    property masksToBounds in transform-only layer, will have no effect</p>
  </blockquote>