A replica with the same server_uuid/server_id as this replica has connected to the source;

异常现象：

(1236, "A replica with the same server_uuid/server_id as this replica has connected to the source; the first event 'binlog.***' at 4, the last event read from '.\\binlog.***' at *****, the last byte read from '.\\binlog.***' at *****.")

异常原因：

　　多个程序同时读取同一个MySQL的binlog会出现此异常。

解决方案：

　　关闭其他读取程序，保留一个。