App crash after build: FATAL EXCEPTION: main - java.lang.RuntimeException: Unable to instantiate activity - java.lang.ClassNotFoundException: Didn't find class "com.NAME.APPNAME.MainActivity" on path: DexPathList about create_flutter_provider_app

[KenAragorn]

Hello @rainerlonau ,

Thanks for the heads up!
Sorry, was away for few short day. Yes, that is 1 way to fix the MainActivity issue. But, so far this is the first time I saw issue as this. Let me do a update on the latest Flutter build on this project and try.

[rainerlonau]

Maybe this error came because I renamed the bundle itentifier in the AndroidManifest files and everywhere else I could find it. This step wasn´t explicitly explained in the setup of the project.

I guess it´s because of what I mentioned. In your setup you have a few spots where you explain to change the bundle identifier. But I changed it also in other places and I guess that´s when MainActivity could be found anymore because the folders were not renamed correctly (at first)

[KenAragorn]

Ok, great. After I complete a new project that used this package, I will update the README on this. Thanks again.:)