Got fatal error 1236 from master when reading data from binary log: 'Could not find first log fil...

    Master_SSL_Verify_Server_Cert: No
    Last_IO_Errno: 1236
    Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'
    Last_SQL_Errno: 0

解决办法：

第一步:

stop slave;

reset slave;

第二步:

mysql> show master status;
+------------------+----------+--------------+-------------------------------------------------+-------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB                                | Executed_Gtid_Set |
+------------------+----------+--------------+-------------------------------------------------+-------------------+
| mysql-bin.000001 |      154 | testproxy  | mysql,information_schema,performance_schema,sys |                   |
+------------------+----------+--------------+-------------------------------------------------+-------------------+
1 row in set (0.00 sec)

change master to master_host='180.76.123.37',master_user='root',master_password='testprodproxymysql',master_port=3306,master_log_file='mysql-bin.000001',master_log_pos=154;

第三步:

    start slave;

    show slave status \G;
     # 检查是否均为yes:
     Slave_IO_Running: Yes
     Slave_SQL_Running: Yes