Unsupported Modules Detected: Compilation is not supported for following modules: MongsilDiary. Unfortunately you can't have non-Gradle Java modules and Android-Gradle modules in one project. 에러
0
프로젝트 내부에 있는 .idea/modules.xml 제거하고 안드로이드 스튜디오 재시작하여
해결하였습니다.
Android Developer, Department of Information and Communication Engineering, Inha University