Error
-
[mysql] (utf8mb4_general_ci,IMPLICIT) and (utf8mb4_unicode_ci,IMPLICIT) for operation '='Error 2021. 3. 4. 17:41
에러 Illegal mix of collations (utf8mb4_general_ci,IMPLICIT) and (utf8mb4_unicode_ci,IMPLICIT) for operation '=' 해결 테이블에 Collate 값 추가 ALTER TABLE 'TABLENAME' CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
[mysql] Access denied for user 'root'@'localhost'Error 2021. 3. 4. 17:03
에러 mysql -u root -p 입력 Access denied for user 'root'@'localhost 발생 해결 1. sudo mysql -u root 2. USE mysql; // root 플러그인을 auth_socket에서 mysql_native_password로 변경 // 플러그인 설정 확인: SELECT User, Host, plugin FROM mysql.user; 3. update user set plugin='mysql_native_password' where user='root'; 4. flush privileges; 5. quit;
-
Error: setState(...): takes an object of state variables to update or a function which returns an object of state variables.Error 2021. 2. 16. 15:25
stackoverflow.com/questions/60034122/error-setstate-takes-an-object-of-state-variables-to-update-or-a-function Error: setState(...): takes an object of state variables to update or a function which returns an object of state variables It's giving me error in else part this.state.incorrect + 1 and this.state.correct + 1 I have seen this but not solve my problem React Native: setState(...): takes ..