iOS app crashed due to [UIFeedbackGenerator _autoDeactivate]

Question

I received the following report from Crashlytics. I was not calling[UIFeedbackGenerator _autoDeactivate] myself. Maybe some library was doing that. I have done some

Answer 1

I have the same problem, you can check the following steps:

1. cd to your project's root path

2. Run

   grep -r UIFeedbackGenerator .
   

Then you will find which library is using UIFeedbackGenerator.

Hope this will help you.