React Native cant find RCTEventEmitter after cocoapods integration

Recently implemented cocoapods into a React Native project. Now RN is throwing this error after a successful xcode build

And on one occasion

No errors in Xcode during build time though… but Xcode gives me a warning

Which corresponds to this code in RCTUIManager.m

RCT_EXPORT_MODULE()

- (void)didReceiveNewContentSizeMultiplier
{
  // Report the event across the bridge.
  [_bridge.eventDispatcher sendDeviceEventWithName:@"didUpdateContentSizeMultiplier"
                                              body:@([_bridge.accessibilityManager multiplier])];

  dispatch_async(RCTGetUIManagerQueue(), ^{
    [[NSNotificationCenter defaultCenter] postNotificationName:RCTUIManagerWillUpdateViewsDueToContentSizeMultiplierChangeNotification
                                                        object:self];
    [self setNeedsLayout];
  });


}

Finally Xcode logs these errors,

2017-04-07 14:06:59.714 [info][tid:main][RCTBatchedBridge.m:72] Initializing <RCTBatchedBridge: 0x6000001a5400> (parent: <RCTBridge: 0x6080000c50f0>, executor: RCTJSCExecutor)
2017-04-07 14:07:00.409 [error][tid:com.facebook.react.JavaScript] Native module cannot be null.
2017-04-07 14:07:00.414 [fatal][tid:com.facebook.react.ExceptionsManagerQueue] Unhandled JS Exception: Native module cannot be null.
2017-04-07 14:07:00.430 [error][tid:com.facebook.react.JavaScript] Requiring module "215", which threw an exception.
2017-04-07 14:07:00.435 [warn][tid:com.facebook.react.JavaScript] Unable to symbolicate stack trace: Native module cannot be null.
2017-04-07 14:07:00.436 [warn][tid:com.facebook.react.JavaScript] Unable to symbolicate stack trace: undefined is not a constructor (evaluating 'new XMLHttpRequest()')
2017-04-07 14:07:00.441 [fatal][tid:com.facebook.react.ExceptionsManagerQueue] Unhandled JS Exception: Requiring module "215", which threw an exception.
2017-04-07 14:07:00.533 [info][tid:main][RCTRootView.m:275] Running application trackApp ({
    initialProps =     {
    };
    rootTag = 1;
})
2017-04-07 14:07:00.535 [error][tid:com.facebook.react.JavaScript] Module AppRegistry is not a registered callable module (calling runApplication)
2017-04-07 14:07:00.538 [warn][tid:com.facebook.react.JavaScript] Unable to symbolicate stack trace: undefined is not a constructor (evaluating 'new XMLHttpRequest()')
2017-04-07 14:07:00.539 [fatal][tid:com.facebook.react.ExceptionsManagerQueue] Unhandled JS Exception: Module AppRegistry is not a registered callable module (calling runApplication)

Not sure what the problem is here… Any ideas?

[topher]

Upgraded to .43 and now get this error

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_RCTReconnectingWebSocket", referenced from:
      objc-class-ref in libReact.a(RCTPackagerClient.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[hramos]

Hi there! This issue is being closed because it has been inactive for a while. Maybe the issue has been fixed in a recent release, or perhaps it is not affecting a lot of people. Either way, we’re automatically closing issues after a period of inactivity. Please do not take it personally!

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