I found another workaround:
1. Close the failed installer and get into desktop environment
2. Open terminal, sudo to root, and enter these these commands: # rm /var/lib/cloud/instance/network-config.json # systemctl restart snap.ubuntu-desktop-bootstrap-subiquity-server
3. Open the installer again, it should work now
I found another workaround:
1. Close the failed installer and get into desktop environment
2. Open terminal, sudo to root, and enter these these commands: cloud/instance/ network- config. json desktop- bootstrap- subiquity- server
# rm /var/lib/
# systemctl restart snap.ubuntu-
3. Open the installer again, it should work now