首先注意自己的MySQL和自己mysql-connector-java.jar的版本是否一致
若不一致
mysql5.0 需要將mysql-connector-java.jar換成5.0版本
mysql8.0 需要將mysql-connector-java.jar換成8.0版本,最好一一對應,
8以下的驅動名:com.mysql.jdbc.Driver
8以上的驅動名:com.mysql.cj.jdbc.Driver
如果將驅動改爲com.mysql.cj.jdbc.Driver後,
出現了時區錯誤
The server time zone value '?й???????' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.
需要將連接URL加上?serverTimezone=UTC
下面附帶下載地址
選擇Platform independent即可,若是window系統再選擇zip下載
驅動下載地址