iOS - Facebook Login Error - Unknown Error building URL (com.facebook.sdk.core error 3)

Question

I am using Facebook login for my iOS app being developed for iOS 8 and onwards. (Latest Facebook SDK is being used)

I have followed all the essential steps described by

Answer 1

I was following the react-native-fbsdk instructions in which you are supposed to copy Framework files/folders into the project. Thus, the Cocoapod approach given above didn't work for me.

What I did is remove the existing Framework files from the project (Right-click on Framework items -> Delete -> Yes Remove all), and then add the previous versions of the Frameworks again by downloading them from:

https://developers.facebook.com/docs/ios/downloads/