Proxmox ve failed to join the cluster

[tianhua.liu]

该节点退出集群后，加入集群时出现异常

 

[tianhua.liu]

After this node exits the cluster, an exception occurs when it joins the cluster

 

[dietmar]

This node already contains guest! You can only join empty nodes.

 

[tianhua.liu]

After this node exits the cluster, an exception occurs when it joins the cluster

I don't quite understand. Do I want to delete the virtual machine of the node and join the cluster?