Android Studio：如何在模拟器中调试显示错误“Unfortunetly，App已停止工作”的Android应用程序？

I'm getting the following error when I try to run my application in Android Studio emulator "Unfortunately, App has stopped working". Initially, I had some problems with my Manifest file where the android:theme was not set to AppCompat and my activities path was incorrect. However, after fixing those problems I'm getting the following exception in my logcat:I'm getting the following error when I try to r