has no zero argument constructor ​오류 로그켓,소스 첨부해드립니다.

Question

로그켓 :java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.rhrlg.cprogrammingedu/com.example.rhrlg.cprogrammingedu.StudyView}: java.lang.InstantiationException: java.lang.Class<com.example.rhrlg.cprogrammingedu.StudyView> has no zero argument constructor

 

소스:https://cafe.naver.com/aphone/88808  

 

수정 부탁드립니다 ㅠㅠ