AttributeError: 'IdentityView' object has no attribute 'error'

[Paul Larson]

Testing core20 on a rpi3a+ with the armhf image from http://cdimage.ubuntu.com/ubuntu-core/20/beta/20200512.3/

Similar conditions to https://bugs.launchpad.net/subiquity/+bug/1878471 but I encountered this problem during the initial configuration, not during reinstall mode

After entering my email address and pressing enter on [done], here is the traceback I got:
Traceback (most recent call last):
  File "/usr/bin/console-conf", line 11, in <module>
    load_entry_point('subiquity==0.0.5', 'console_scripts', 'console-conf-tui')()
  File "/usr/share/subiquity/console_conf/cmd/tui.py", line 86, in main
    interface.run()
  File "/usr/share/subiquity/subiquitycore/core.py", line 686, in run
    self.urwid_loop.run()
  File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 286, in run
    self._run()
  File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 384, in _run
    self.event_loop.run()
  File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 1484, in run
    reraise(*exc_info)
  File "/usr/lib/python3/dist-packages/urwid/compat.py", line 58, in reraise
    raise value
  File "/usr/lib/python3.8/asyncio/events.py", line 81, in _run
    self._context.run(self._callback, *self._args)
  File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 403, in <lambda>
    wrapper = lambda: self.parse_input(
  File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 502, in parse_input
    callback(processed, processed_codes)
  File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 411, in _update
    self.process_input(keys)
  File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 511, in process_input
    k = self._topmost_widget.keypress(self.screen_size, k)
  File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 648, in keypress
    return self._current_widget.keypress(size, key)
  File "/usr/share/subiquity/subiquitycore/ui/container.py", line 178, in keypress
    upkey = self.focus.keypress(tsize, downkey)
  File "/usr/share/subiquity/subiquitycore/view.py", line 87, in keypress
    key = super().keypress(size, key)
  File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 622, in keypress
    return self._original_widget.keypress(maxvals, key)
  File "/usr/share/subiquity/subiquitycore/ui/container.py", line 178, in keypress
    upkey = self.focus.keypress(tsize, downkey)
  File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 622, in keypress
    return self._original_widget.keypress(maxvals, key)
  File "/usr/share/subiquity/subiquitycore/ui/container.py", line 178, in keypress
    upkey = self.focus.keypress(tsize, downkey)
  File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 540, in keypress
    self._emit('click')
  File "/usr/lib/python3/dist-packages/urwid/widget.py", line 460, in _emit
    signals.emit_signal(self, name, self, *args)
  File "/usr/lib/python3/dist-packages/urwid/signals.py", line 265, in emit
    result |= self._call_callback(callback, user_arg, user_args, args)
  File "/usr/lib/python3/dist-packages/urwid/signals.py", line 295, in _call_callback
    return bool(callback(*args_to_pass))
  File "/usr/share/subiquity/subiquitycore/ui/form.py", line 472, in _click_done
    emit_signal(self, 'submit', self)
  File "/usr/lib/python3/dist-packages/urwid/signals.py", line 265, in emit
    result |= self._call_callback(callback, user_arg, user_args, args)
  File "/usr/lib/python3/dist-packages/urwid/signals.py", line 295, in _call_callback
    return bool(callback(*args_to_pass))
  File "/usr/share/subiquity/console_conf/ui/views/identity.py", line 57, in done
    self.controller.identity_done(result.email.value)
  File "/usr/share/subiquity/console_conf/controllers/identity.py", line 159, in identity_done
    self.ui.body.error.set_text(
AttributeError: 'IdentityView' object has no attribute 'error'

If I press enter after the error, console-conf restarts, but I can never get through it completely. It gives me this error every time.

[Dimitri John Ledkov (xnox)]

https://github.com/CanonicalLtd/subiquity/pull/773

[Dimitri John Ledkov (xnox)]

The most recent builds for amd64/armhf/arm64 in here should have a fix for this

https://launchpad.net/~xnox/+snap/xnox-core20

Also available in edge/xnox-consoleconf-fixes

Trying to build images with these in place, but it's very slow for me for some reason.

[Dimitri John Ledkov (xnox)]

horum, not available from the store! well use downloads to build them.

[Dimitri John Ledkov (xnox)]

Images available at https://people.canonical.com/~xnox/uc20/

Please test them and let me know if this issue is now resolved for you, or can be reproduced still.

[Paul Larson (pwlars)]

Unfortunately, I'm not having a lot of success getting this image working. I've put the arm64 image on a mmc and removed the cma line in config.txt so that it *should* boot on rpi3a+, but it's never getting past the "Installing the system, please wait for reboot" phase.

[Paul Larson (pwlars)]

I tried this on the edge/dangerous build yesterday, the current beta image from today (20200521) and also the images from https://people.canonical.com/~xnox/uc20/ but even with removing the cma line, I can only get to:
Installing the system, please wait for reboot
[ 936.831387] systemd[1]: Starting Cleanup of Temporary Directories...
[ 936.886737] systemd[1]: systemd-tmpfiles-clean.service: Succeeded.
[ 936.888841] systemd[1]: Finished Cleanup of Temporary Directories.

It never completes the install phase, so I never get far enough to try console-conf

[Dimitri John Ledkov (xnox)]

All fixes for this issue landed in edge on Friday. Please confirm this is ok to promote to beta.

[Claudio Matsuoka (cmatsuoka)]

Couldn't reproduce this on arm64 rpi4 (1 GB) using core20 663 from edge.

[Dimitri John Ledkov (xnox)]

this was fixed in May 2020