removed proxmox

Hi, i wanted to upgrade from 6.3.xxx to 6.4.x but something went wrong... I got this Error-Message: W: (pve-apt-hook) !! WARNING !! W: (pve-apt-hook) You are attempting to remove the meta-package 'proxmox-ve'! W: (pve-apt-hook) W: (pve-apt-hook) If you really want to permanently remove...