I guess the culprit shows up in the last lines of the attached UbiquitySyslog.txt:
Nov 20 08:35:18 ubuntu-mate ubiquity: grep: /target/etc/apt/sources.list Nov 20 08:35:18 ubuntu-mate ubiquity: : No such file or directory Nov 20 08:35:18 ubuntu-mate plugininstall.py: Exception during installation: Nov 20 08:35:18 ubuntu-mate plugininstall.py: Traceback (most recent call last): Nov 20 08:35:18 ubuntu-mate plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1854, in <module> Nov 20 08:35:18 ubuntu-mate plugininstall.py: install.run() Nov 20 08:35:18 ubuntu-mate plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 60, in wrapper Nov 20 08:35:18 ubuntu-mate plugininstall.py: func(self) Nov 20 08:35:18 ubuntu-mate plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 188, in run Nov 20 08:35:18 ubuntu-mate plugininstall.py: self.configure_apt() Nov 20 08:35:18 ubuntu-mate plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 588, in configure_apt Nov 20 08:35:18 ubuntu-mate plugininstall.py: raise install_misc.InstallStepError( Nov 20 08:35:18 ubuntu-mate plugininstall.py: ubiquity.install_misc.InstallStepError: AptSetup failed with code 127 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1951676 Title: Ubiquity crash while installing Jammy MATE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1951676/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
