IDEA连接mysql报错Server returns invalid timezone. Go to ‘Advanced‘ tab and set ‘serverTimezone‘ property

原因

时区问题，MySQL驱动默认UTC时区。

解决方案

• 修改时区

设置全局时区 mysql> set global time_zone = '+8:00';
Query OK, 0 rows affected (0.00 sec) 
设置时区为东八区 mysql> set time_zone = '+8:00'; 
Query OK, 0 rows affected (0.00 sec) 
刷新权限使设置立即生效 mysql> flush privileges; 
Query OK, 0 rows affected (0.00 sec)
mysql> show variables like '%time_zone%';
 +------------------+--------+
 | Variable_name | Value |
 +------------------+--------+
 | system_time_zone | EST |
 | time_zone | +08:00 | 
 +------------------+--------+
 2 rows in set (0.00 sec)

• 或者直接在url后添加：?serverTimezone=GMT%2B8