com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 118,657 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.Connection was implicitly closed by the driver. 번호 제 목 올린날 조회수 제목 내용 검색