android.view.InflateException: Binary XML file line #0: Error inflating class Button

Question

I am following a course on Audacity, and decided to type out all the code, but then I run into an error when I try run the app.

I get the following error:

Answer 1

May be you declare the drawable file into v21 or v24 folder to change this select the button_selector.xml file go to the show in menu option file select the cut button_selector.xml file and move into the drawable folder and paste it.