crash on startup

[sebastian-s]

$ bzr explorer
bzr: ERROR: configobj.ConfigObjError: Parsing failed with several errors.
First error at line 24.

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 930, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 1141, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 673, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 697, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 136, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/commands.py", line 162, in run
    hat=hat, desktop=desktop, dry_run=dry_run, _script=script)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/explorer.py", line 208, in __init__
    gettext("Working Tree"))
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 49, in __init__
    self._browser = _QBrowseStyleBrowser(action_callback, browse_action, self)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 450, in __init__
    self._action_panel.set_selection, self._filter_panel.get_filter)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 685, in __init__
    _QBrowseTreeWidget.__init__(self, *args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 628, in __init__
    treewidget.TreeWidget.__init__(self, *args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/treewidget.py", line 1357, in __init__
    self.create_context_menu()
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/treewidget.py", line 1693, in create_context_menu
    if has_ext_diff():
  File "/usr/lib/python2.7/dist-packages/bzrlib/lazy_import.py", line 116, in __call__
    obj = object.__getattribute__(self, '_resolve')()
  File "/usr/lib/python2.7/dist-packages/bzrlib/lazy_import.py", line 85, in _resolve
    obj = factory(self, scope, name)
  File "/usr/lib/python2.7/dist-packages/bzrlib/lazy_import.py", line 200, in _import
    module = __import__(module_python_path, scope, scope, [member], level=0)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/diff.py", line 42, in <module>
    default_diff = qconfig.get_option("default_diff")
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/util.py", line 128, in get_option
    self._load()
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/util.py", line 109, in _load
    encoding='utf-8')
  File "/usr/lib/python2.7/dist-packages/configobj.py", line 1230, in __init__
    self._load(infile, configspec)
  File "/usr/lib/python2.7/dist-packages/configobj.py", line 1320, in _load
    raise error
ConfigObjError: Parsing failed with several errors.
First error at line 24.

bzr 2.6b2 on python 2.7.3 (Linux-3.5.0-22-generic-x86_64-with-
    Ubuntu-12.10-quantal)
arguments: ['/usr/bin/bzr', 'explorer']
plugins: bash_completion[2.6b2], changelog_merge[2.6b2],
    cvsps_import[unknown], explorer[1.3.0], launchpad[2.6b2],
    netrc_credential_store[2.6b2], news_merge[2.6b2], po_merge[2.6b2],
    qbzr[0.22.2], weave_fmt[2.6b2]
encoding: 'utf-8', fsenc: 'UTF-8', lang: 'en_AU.UTF-8'

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.

[sebastian-s (sebastian-s)]

.bzr.log

Tue 2013-02-05 19:58:10 +0100
0.038 bazaar version: 2.6b2
0.038 bzr arguments: [u'explorer']
0.042 looking for plugins in /home/seb/.bazaar/plugins
0.045 looking for plugins in /usr/lib/python2.7/dist-packages/bzrlib/plugins
0.055 encoding stdout as sys.stdout encoding 'UTF-8'
0.802 loading explorer extensions for clothes [u'Bazaar support', u'Register on Launchpad']
0.838 Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 930, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 1141, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 673, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 697, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 136, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 166, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/commands.py", line 162, in run
    hat=hat, desktop=desktop, dry_run=dry_run, _script=script)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/explorer.py", line 208, in __init__
    gettext("Working Tree"))
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 49, in __init__
    self._browser = _QBrowseStyleBrowser(action_callback, browse_action, self)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 450, in __init__
    self._action_panel.set_selection, self._filter_panel.get_filter)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 685, in __init__
    _QBrowseTreeWidget.__init__(self, *args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/explorer/lib/wt_browser.py", line 628, in __init__
    treewidget.TreeWidget.__init__(self, *args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/treewidget.py", line 1357, in __init__
    self.create_context_menu()
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/treewidget.py", line 1693, in create_context_menu
    if has_ext_diff():
  File "/usr/lib/python2.7/dist-packages/bzrlib/lazy_import.py", line 116, in __call__
    obj = object.__getattribute__(self, '_resolve')()
  File "/usr/lib/python2.7/dist-packages/bzrlib/lazy_import.py", line 85, in _resolve
    obj = factory(self, scope, name)
  File "/usr/lib/python2.7/dist-packages/bzrlib/lazy_import.py", line 200, in _import
    module = __import__(module_python_path, scope, scope, [member], level=0)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/diff.py", line 42, in <module>
    default_diff = qconfig.get_option("default_diff")
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/util.py", line 128, in get_option
    self._load()
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/util....

[Vincent Ladeuil (vila)]

> bzr: ERROR: configobj.ConfigObjError: Parsing failed with several errors.
> First error at line 24.

A config file has errors, first of them at line 24.

> File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/qbzr/lib/diff.py", line 42, in <module>
> default_diff = qconfig.get_option("default_diff")

Most probably the config file is qbzr.conf in ~/.bazaar

[sebastian-s (sebastian-s)]

Hi,
to test this I renamed ~/.bazaar/qbzr.conf
then I ran
bzr explorer

and it worked...
I've attached the conf file