mysql用户受权报错:1045 Access denied for user 'amp'@'%' (using password: YES)

用户amp登陆后，给用户test受权，命令以下：code grant all on *.* to 'test'@'%' with grant option;it 报错以下：io 1 queries executed, 0 success, 1 errors, 0 warnings 查询：grant all on *.* to 'test'@'%' with grant option 错误代码：

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