MySQL
こんなエラーが出てたので調べてみる。 ### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 229,658,792 milliseconds ago. The last packet sent …
こんなエラーが出てたので調べてみる。 ### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 229,658,792 milliseconds ago. The last packet sent …