'bzr viz' crashes with DBusException on Ubuntu 9.04 alpha

[Alexey Balmashnov]

Summary says it all.

$ bzr viz
bzr: ERROR: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 0

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 896, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 842, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 542, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/__init__.py", line 288, in run
    pp = start_viz_window(br, revids, limit)
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/__init__.py", line 256, in start_viz_window
    from bzrlib.plugins.gtk.viz import BranchWindow
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/viz/__init__.py", line 14, in <module>
    from branchwin import BranchWindow
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/viz/branchwin.py", line 18, in <module>
    from bzrlib.plugins.gtk.tags import AddTagDialog
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/tags.py", line 27, in <module>
    from bzrlib.plugins.gtk.revisionview import RevisionView
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/revisionview.py", line 32, in <module>
    from bzrlib.plugins.gtk import seahorse
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/gtk/seahorse.py", line 33, in <module>
    crypto = dbus.Interface(bus.get_object(BUS_NAME, CRYPTO_PATH),
  File "/var/lib/python-support/python2.5/dbus/bus.py", line 244, in get_object
    follow_name_owner_changes=follow_name_owner_changes)
  File "/var/lib/python-support/python2.5/dbus/proxies.py", line 241, in __init__
    self._named_service = conn.activate_name_owner(bus_name)
  File "/var/lib/python-support/python2.5/dbus/bus.py", line 183, in activate_name_owner
    self.start_service_by_name(bus_name)
  File "/var/lib/python-support/python2.5/dbus/bus.py", line 281, in start_service_by_name
    'su', (bus_name, flags)))
  File "/var/lib/python-support/python2.5/dbus/connection.py", line 622, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited with unknown return code 0

bzr 1.12 on python 2.5.4 (linux2)
arguments: ['/usr/bin/bzr', 'viz']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'
plugins:
  avahi /usr/lib/python2.5/site-packages/bzrlib/plugins/avahi [0.3dev]
  bzrtools /usr/lib/python2.5/site-packages/bzrlib/plugins/bzrtools [1.12]
  dbus /usr/lib/python2.5/site-packages/bzrlib/plugins/dbus [unknown]
  gtk /usr/lib/python2.5/site-packages/bzrlib/plugins/gtk [0.95.0.final.1]
  launchpad /usr/lib/python2.5/site-packages/bzrlib/plugins/launchpad [unknown]
  netrc_credential_store /usr/lib/python2.5/site-packages/bzrlib/plugins/netrc_credential_store [unknown]
  search /usr/lib/python2.5/site-packages/bzrlib/plugins/search [1.7dev]
*** Bazaar has encountered an internal error.

[Martin Pool (mbp)]

This tends to break selftests too.

[Jelmer Vernooij (jelmer)]

can you still reproduce this with bzr-gtk trunk?

[Alexey Balmashnov (a.balmashnov)]

Nope.

$ pwd
~/.bazaar/plugins/gtk

$ bzr revno
650

$ bzr --version
Bazaar (bzr) 1.16.1
  Python interpreter: /usr/bin/python 2.6.2
  Python standard library: /usr/lib/python2.6
  bzrlib: /usr/lib/python2.6/dist-packages/bzrlib
  Bazaar configuration: ~/.bazaar
  Bazaar log file: ~/.bzr.lo

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 9.04
Release: 9.04
Codename: jaunty