I'm about porting a linux tool to windows. The tool works fine on linux system, but now on windows I get this "cannot find symbol" error. I have ... ... <看更多>

How to solve error cannot find symbol scanner in java is shown. ... <看更多>

Issue: Cannot find symbol BuildConfig. Places issues detected: File android\app\src\main\java\com\rndiffapp\MainApplication.java. import ... ... <看更多>

Issue: Cannot find symbol BuildConfig. Places issues detected: File android\app\src\main\java\com\rndiffapp\MainApplication.java. import ... ... <看更多>

You probably didn't import the classes Player and Connect4Ui. They seem to be in other packages, so you should write something like: ... <看更多>