解决MySQL报错：replica failed to initalize applier metadata structrue from the repository

错误信息

2023-10-05T10:46:50.184714Z 8 [ERROR] [MY-013124] [Repl] Replica SQL for channel '': Replica failed to initialize applier metadata structure from the repository, Error_code: MY-013124

解决方法

先执行STOP slave; 然后执行RESET SLAVE ALL;

STOP slave;
RESET SLAVE ALL;

然后再执行CHANGE MASTER TO MASTER_HOST=........语句

说明

停止slave：STOP slave;

删除所有的slave:RESET SLAVE ALL;