can't figure out missing libraries or imports
So, after reinstalling the SDK and some tools in Android Studio, I keep getting this errors like these:
Error:(5, 19) java: package android.app does not exist Error:(6, 18) java: package android.os does not exist Error:(7, 20) java: package android.view does not exist Error:(8, 22) java: package android.widget does not exist Error:(11, 35) java: cannot find symbol symbol: class Activity ...
part of the code where the errors lead:
I suspect that something has gone missing while messing with the SDK as that part of the code was fine beforehand. project code is not mine, i am still a complete rookie in Java. My apologies if there is a really trivial solution for this, but I've spent hours on googling and trying but can't get it to work.
any ideas what might be causing it?
Invalidate Caches / Restart>
Invalidate and Restart
Have you checked the location of Android SDK inside Android Studio? You can go to Preferences -> System Settings -> Android SDK and check whether the field "Android SDK Location" is set to the correct path