com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet successfully received from the server was 10 milliseconds ago. The last packet sent successfully to the server was 10 milliseconds ago.
위에러는 DB 작업을 하다가 서버와 연결이 끊긴 것.
2021-01-04 14:33:35.343 WARN [pool-5-thread-1] com.zaxxer.hikari.pool.ProxyConnection:161 - HikariPool-1 - Connection com.mysql.cj.jdbc.ConnectionImpl@352288bc marked as broken because of SQLSTATE(08S01), ErrorCode(0)
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
요것도. 위에 보면 ConnectionImpl 이 broken 되었다고.
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
The last packet successfully received from the server was 10 milliseconds ago. The last packet sent successfully to the server was 10 milliseconds ago.
위에러는 DB 작업을 하다가 서버와 연결이 끊긴 것.
2021-01-04 14:33:35.343 WARN [pool-5-thread-1] com.zaxxer.hikari.pool.ProxyConnection:161 - HikariPool-1 - Connection com.mysql.cj.jdbc.ConnectionImpl@352288bc marked as broken because of SQLSTATE(08S01), ErrorCode(0)
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
요것도. 위에 보면 ConnectionImpl 이 broken 되었다고.
로컬에서 매출집계를 하다가 에러가 난 것.
