bzr crashed with ValueError in unescape_for_display()

[Martin Schröder]

Binary package hint: bzr

I clicked "Update" in the Editra context menu.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: bzr 2.2.1-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-28.49-generic 2.6.35.11
Uname: Linux 2.6.35-28-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
BzrDebugFlags: set()
BzrVersion: 2.2.1
CommandLine: ['/usr/bin/bzr', 'update', '.']
CrashDb: bzr
Date: Thu Apr 7 19:36:27 2011
ExecutablePath: /usr/bin/bzr
FileSystemEncoding: UTF-8
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InterpreterPath: /usr/bin/python2.6
Locale: de_DE.UTF-8
Platform: Linux-2.6.35-28-generic-x86_64-with-Ubuntu-10.10-maverick
ProcCmdline: /usr/bin/python /usr/bin/bzr update .
ProcEnviron:
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
PythonVersion: 2.6.6
SourcePackage: bzr
Title: bzr crashed with ValueError in unescape_for_display()
UserEncoding: UTF-8
UserGroups: adm admin audio cdrom dialout fuse lpadmin netdev plugdev sambashare video

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 912, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 1112, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 690, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 705, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/builtins.py", line 1421, in run
    old_tip = branch.update(possible_transports)
  File "/usr/lib/python2.6/dist-packages/bzrlib/decorators.py", line 194, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 2756, in update
    self.pull(master, overwrite=True)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 1068, in pull
    possible_transports=possible_transports, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/decorators.py", line 194, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 3416, in pull
    _override_hook_target=_override_hook_target)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 3525, in _pull
    overwrite=overwrite, graph=graph)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 1017, in update_revisions
    overwrite, graph)
  File "/usr/lib/python2.6/dist-packages/bzrlib/decorators.py", line 194, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 3388, in update_revisions
    self.target.set_last_revision_info(stop_revno, stop_revision)
  File "/usr/lib/python2.6/dist-packages/bzrlib/decorators.py", line 194, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 2827, in set_last_revision_info
    self._run_post_change_branch_tip_hooks(old_revno, old_revid)
  File "/usr/lib/python2.6/dist-packages/bzrlib/branch.py", line 1201, in _run_post_change_branch_tip_hooks
    hook(params)
  File "/usr/lib/python2.6/dist-packages/bzrlib/plugins/upload/auto_upload_hook.py", line 40, in auto_upload_hook
    sys.stdout.encoding)
  File "/usr/lib/python2.6/dist-packages/bzrlib/urlutils.py", line 627, in unescape_for_display
    raise ValueError('you cannot specify None for the display encoding')
ValueError: you cannot specify None for the display encoding

[Martin Pool (mbp)]

I think this is fixed in the 1.0 release of bzr-upload.