VM 100 qmp command 'set_password' failed - Could not set password (500)


New Member
Nov 22, 2019

I just updated to Proxmox 6.0-15
Since I did the update I'm no longer able to connect to my Win10 VM using Spice.

Using Remote Viewer (virt-viewer) I get the message Connection rejected.

Using the console in Proxmox web GUI I get this error message:
VM 100 qmp command 'set_password' failed - Could not set password (500)

The VM itself runs well, using noVNC or RDP I can connect but not using Spice.

I just did the update, I did no modifications on the VM or the client I use to connect.

Any idea what could be the failure?

Did you restart the node after the upgrade?


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