连接输入源

无法连接数据源：未命名-0，具体原因：Communications link failureThe last packet successfully received from the server was 47 milliseconds ago.  The last packet sent successfully to the server was 47 milliseconds ago.。Received fatal alert: protocol_version




以上是错误的截图和错误的信息，我是初学者，有大佬能给看一下怎么解决嘛。

请先参考此帖子找一下问题所在
https://club.yonghongtech.com/thread-16719-1-1.html