Ubiquity 2.10.26 ** (ubiquity:5236): WARNING **: The connection is closed (ubiquity:5236): Pango-WARNING **: error opening config file '/root/.pangorc': Permission denied (ubiquity:5236): Gtk-WARNING **: Unknown property: GtkCheckButton.use-markup (ubiquity:5236): Gtk-WARNING **: Unknown property: GtkCheckButton.wrap Exception in GTK frontend (invoking crash handler): Traceback (most recent call last): File "/usr/lib/ubiquity/plugins/ubi-usersetup.py", line 394, in info_loop self.hostname_error(make_error_string(self.controller, errors)) File "/usr/lib/ubiquity/plugins/ubi-usersetup.py", line 69, in make_error_string return "\n".join([controller.get_string(error) for error in errors]) TypeError: sequence item 0: expected string, NoneType found Traceback (most recent call last): File "/usr/lib/ubiquity/plugins/ubi-usersetup.py", line 394, in info_loop self.hostname_error(make_error_string(self.controller, errors)) File "/usr/lib/ubiquity/plugins/ubi-usersetup.py", line 69, in make_error_string return "\n".join([controller.get_string(error) for error in errors]) TypeError: sequence item 0: expected string, NoneType found