还是报这个错
Failed to start component dmctl
Error: timestamp manifest has a version number < the old manifest (34458, 34483)
然后删除manifests/* 后报错
Failed to start component dmctl
Error: read manifest from mirror(https://tiup-mirrors.pingcap.com) failed: manifest timestamp.json has expired at: 2021-05-26T11:18:30+08:00