Ubiquity 2.9.15

Pango-WARNING **: error opening config file '/root/.pangorc': Permission denied

Error opening file for reading: Permission denied
update_release_notes_label()
/usr/lib/ubiquity/ubiquity/misc.py:572: UserWarning: set_indicator_keymaps: this function currently does not work
  warnings.warn('set_indicator_keymaps: this function currently does not work')
update_release_notes_label()
Failed to play sound (callback): IO error
Error opening file for reading: Permission denied
Your console font configuration will be updated the next time your system
boots. If you want to update it now, run 'setupcon' from a virtual console.
update-initramfs is disabled since running on read-only media
debconf: DbDriver "passwords" warning: could not open /var/cache/debconf/passwords.dat: Permission denied
Exception caught in process_line:
Traceback (most recent call last):
  File "/usr/lib/ubiquity/ubiquity/filteredcommand.py", line 132, in process_line
    return self.dbfilter.process_line()
  File "/usr/lib/ubiquity/ubiquity/debconffilter.py", line 424, in process_line
    data = self.db.command(command, *params)
  File "/usr/lib/python2.7/dist-packages/debconf.py", line 64, in command
    self.write.write("%s %s\n" % (command, ' '.join(map(str, params))))
ValueError: I/O operation on closed file