错误： Cause: java.lang.IllegalArgumentException: HOUR_OF_DAY: 2 -> 3

Caused by: java.sql.SQLException: HOUR_OF_DAY: 2 -> 3
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
        at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:85)
        at com.mysql.cj.jdbc.result.ResultSetImpl.getTimestamp(ResultSetImpl.java:923)
        at com.mysql.cj.jdbc.result.ResultSetImpl.getTimestamp(ResultSetImpl.java:968)
        at com.alibaba.druid.pool.DruidPooledResultSet.getTimestamp(DruidPooledResultSet.java:366)
        at com.taobao.tddl.jdbc.druid.jdbc.TResultSetWrapper.getTimestamp(TResultSetWrapper.java:318)
        at com.taobao.tddl.client.jdbc.resultset.newImp.ProxyTResultSet.getTimestamp(ProxyTResultSet.java:390)
        at sun.reflect.GeneratedMethodAccessor162.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.ibatis.logging.jdbc.ResultSetLogger.invoke(ResultSetLogger.java:69)
        at com.sun.proxy.$Proxy177.getTimestamp(Unknown Source)
        at org.apache.ibatis.type.DateTypeHandler.getNullableResult(DateTypeHandler.java:39)
        at org.apache.ibatis.type.DateTypeHandler.getNullableResult(DateTypeHandler.java:28)
        at org.apache.ibatis.type.BaseTypeHandler.getResult(BaseTypeHandler.java:81)

我的环境：服务器，mysql都是东八区。使用的springboot2.X，DB中字段类型是timestamp 解决办法：  

1. mysql-connector-java.jar版本6.x、8.x降级为5.1.x  
2. 对于高版本jdbc，连接串强制指定时区参数：serverTimezone=GMT%2B8  
3. 对于高版本jdbc，mysql数据库强制修改time_zone为“+8:00”，而非“SYSTEM

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