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karun kumar
karun kumar

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FCM issue white screen getting

NSBundle file:///Library/Developer/CoreSimulator/Volumes/iOS_22A3351/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS%2018.0.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/MetalTools.framework/ principal class is nil because all fallbacks have failed fopen failed for data file: errno = 2 (No such file or directory) Errors found! Invalidating cache... fopen failed for data file: errno = 2 (No such file or directory) Errors found! Invalidating cache... 11.2.0 - [FirebaseMessaging][I-FCM012002] Error in application:didFailToRegisterForRemoteNotificationsWithError: no valid “aps-environment” entitlement string found for application FLTFirebaseMessaging: An error occurred while calling method Messaging#getToken, errorOrNil => { NSLocalizedFailureReason = "Invalid fetch response, expected 'token' or 'Error' key"; }
I am facing this issue can anyone help me please

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kimsean profile image
thedevkim • Edited

Hello, a bit late but are you running on IOS Simulator ?

I think remote notifications on IOS Simulator "does not" work. I mostly use real device when testing out remote notifications.

Also, have you added GoogleServices-info.plist for ios and google-services.json for android ?

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