Weird exception: Cannot cast String to Boolean when using getBoolean

Question

I\'m getting a very weird error. I have 2 activities. On both I\'m getting the SharedPreferences using MODE_PRIVATE (if it matters) by sp = g

Answer 1

This is the common mistake which everyone will make with the key , I guess IntroActivity.SHOW_INTRO="xyz_key" if , You use the same "xyz_key" for another Constant this error will occur so the value of key should be unique.. Happy coding :)