Cannot run flutter project, facebook problem

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I have a flutter project with facebook login but when I try to run it I got some errors.... I already update pods and Flutter plugins and also clean the project. Everything is good. These are the errors I got.

Launching lib/main.dart on iPhone Xʀ in debug mode... Running pod install... 33,2s Running Xcode build...

Xcode build done. 12,9s Failed to build iOS app Error output from Xcode build: ↳ ** BUILD FAILED **

Xcode's output: ↳ /Users/eulalia/Downloads/flutter-login-screen-firebase-auth-facebook-login-master/ios/Pods/FB SDKLoginKit/FBSDKLoginKit/FBSDKLoginKit/FBSDKDeviceLoginManager.m:138:42: error: no known class method for selector 'fbErrorWithDomain:code:message:underlyingError:' NSError *wrappedError = [NSError fbErrorWithDomain:FBSDKLoginErrorDomain ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/eulalia/Downloads/flutter-login-screen-firebase-auth-facebook-login-master/ios/Pods/FB SDKLoginKit/FBSDKLoginKit/FBSDKLoginKit/FBSDKDeviceLoginManager.m:148:31: error: no known class method for selector 'extractPermissionsFromResponse:grantedPermissions:declinedPermissions:' [FBSDKInternalUtility extractPermissionsFromResponse:permissionResult ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/eulalia/Downloads/flutter-login-screen-firebase-auth-facebook-login-master/ios/Pods/FB SDKLoginKit/FBSDKLoginKit/FBSDKLoginKit/FBSDKDeviceLoginManager.m:151:67: error: no visible @interface for 'FBSDKAccessToken' declares the selector 'initWithTokenString:permissions:declinedPermissions:appID:userID:expirationDate:refreshDate: dataAccessExpirationDate:' FBSDKAccessToken *accessToken = [[FBSDKAccessToken alloc] initWithTokenString:tokenString ~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/eulalia/Downloads/flutter-login-screen-firebase-auth-facebook-login-master/ios/Pods/FB SDKLoginKit/FBSDKLoginKit/FBSDKLoginKit/FBSDKDeviceLoginManager.m:215:44: error: no known class method for selector 'fbErrorWithDomain:code:message:' NSError *unknownError = [NSError fbErrorWithDomain:FBSDKLoginErrorDomain ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 4 errors generated. /Users/eulalia/Downloads/flutter-login-screen-firebase-auth-facebook-login-master/ios/Pods/FB SDKLoginKit/FBSDKLoginKit/FBSDKLoginKit/FBSDKLoginButton.m:209:25: error: no known class method for selector 'currentAccessTokenIsActive' if ([FBSDKAccessToken currentAccessTokenIsActive]) { ^~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/eulalia/Downloads/flutter-login-screen-firebase-auth-facebook-login-master/ios/Pods/FB SDKLoginKit/FBSDKLoginKit/FBSDKLoginKit/FBSDKLoginButton.m:315:47: error: no known class method for selector 'currentAccessTokenIsActive' BOOL accessTokenIsValid = [FBSDKAccessToken currentAccessTokenIsActive]; ^~~~~~~~~~~~~~~~~~~~~~~~~~ 2 errors generated.

Could not build the application for the simulator. Error launching application on iPhone Xʀ.

If someone can help me with this I appreciate..

Regards,

Thanks a lot.

1 Answers

Want to put your podfile and pubspec in here?

I've got the same problem now. My guess (based on how other things have gone with Firebase+flutter) is that you have conflicting Firebase packages/versions

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