问题描述：datax同步mysql数据到postgresql报连接错误，实际用navicat连接postgresql能成功；
异常问题如下

The authentication type 10 is not supported. Check that you have configured the pg_hba.conf file to include the client's IP address or subnet, and that it is using an authentication scheme supported by the driver

解决：检查postgresql版本和datax(/datax/plugin/writer/postgresqlwriter/libs)目录下链接postgresql驱动jar包版本是否太低，替换对应高版本jar包问题解决。