I don't know what's happening here activity_main.xml This is happening for a new project that I create, if I go to open a past project before that issue happened that past project will run without any issue. : Attempt to invoke virtual method '.ApplicationInfo ()' on a null object reference That line is technically correct (again I never experienced the error before but by adding any sort of kotlin function or method. I noticed that previously Android would suggest an auto complete for it, but now it doesn't apply that auto-complete. It seems that the function is not recognized, but it's a pretty basic standard operation in android kotlin. Val button: Button = findViewById(R.id.button) everything will run and compile if I omit the line

I have an basic XML & KT file in Android Studio. Here's my code (see below, it's pretty basic) I am having a weird issue (I believe something is wrong with my Java JDK setup in android studio).Ĭontext: previously I never had that error before when running my apps on emulators.

Java to kotlin android studio