That particular traceback should be harmless. (I'd rather we catch it then show a traceback)
If the install failed then there should be a more severe message down lower in the log.
Do you mind posting /var/log/installer/subiquity-server-debug.log / /var/log/curtin/install.log?
That particular traceback should be harmless. (I'd rather we catch it then show a traceback)
If the install failed then there should be a more severe message down lower in the log. installer/ subiquity- server- debug.log / /var/log/ curtin/ install. log?
Do you mind posting /var/log/