Conflict between two iOS plugins overriding AppControllerClassName

I am developping an iOS application using two plugins, one to manage notifications, and an other one to handle deep-links.

These two plugins try to override the AppControllerClassName constant as soon as they get loaded, using the IMPL_APP_CONTROLLER_SUBCLASS macro defined in the UnityAppController.mm. However, this causes a conflict when running the app. The latter crashes when it starts, and throws the following error :

Code (CSharp):

1. Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[XXX setGameObjectName:]: unrecognized selector sent to instance YYY'

Has anyone faced the same problem and found a solution to prevent this?

Someone on Github suggested to do the following without giving more information.

I saw a blog post giving advices about how to prevent the problem when developping an iOS plugin but I was unable to apply this to the existing plugins I currently use.

http://eppz.eu/blog/override-app-delegate-unity-ios-osx-1/

I have contacted the creators of the two plugins to let them know of the problem, but no response yet.

 

Hi @Hellium, I am also having same problem, As I am also trying to get deep-linking work along with a WebView Component Loader that already subclass UnityAppController.mm. Have you got any solution to this ?

 

Because I don't know Objective-C, and I was in a hurry, I had to hire a freelance to do the merge for me.

Check the answer given by @eppz here, it may help you.

https://answers.unity.com/questions/1510598/appcontrollerclassname-override-conflict-between-t.html

 

I had the source to the WebView plugin I was using, I merged deep-linking into that plugin. It works well now.