An unexpected error has occurred while updating a Launchpad branch

[chrisrogers1234]

I received the following message while attempting a commit:

Committing to: bzr+ssh://bazaar.launchpad.net/~chris-rogers/maus/devel_2/
modified src/common_py/ConfigurationDefaults.py
Committed revision 792.
<Fault 380: 'An unexpected error has occurred while updating a Launchpad branch. Please report a Launchpad bug and quote: OOPS-bb5e548a4d345b909e63c62f79dfc551.'>
"<Fault 380: 'An unexpected error has occurred while updating a Launchpad branch. Please report a Launchpad bug and quote: OOPS-bb5e548a4d345b909e63c62f79dfc551.'>"

bzr version is (bzr --version):

Bazaar (bzr) 2.4.1
  Python interpreter: /usr/bin/python 2.7.2
  Python standard library: /usr/lib/python2.7
  Platform: Linux-3.0.0-12-generic-x86_64-with-LinuxMint-12-lisa
  bzrlib: /usr/lib/python2.7/dist-packages/bzrlib
  Bazaar configuration: /home/cr67/.bazaar
  Bazaar log file: /home/cr67/.bzr.log

Copyright 2005-2011 Canonical Ltd.
http://bazaar.canonical.com/

bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and
you may use, modify and redistribute it under the terms of the GNU
General Public License version 2 or later.

Bazaar is part of the GNU Project to produce a free operating system.

[chrisrogers1234 (chris-rogers)]

A bit more info - the bzr command I ran was:

bzr commit -m 'Add neutrinos to kill list' src/common_py/ConfigurationDefaults.py

bzr info reports

Checkout (format: 2a)
Location:
       checkout root: .
  checkout of branch: bzr+ssh://bazaar.launchpad.net/~chris-rogers/maus/devel_2/

Related branches:
    push branch: bzr+ssh://bazaar.launchpad.net/~chris-rogers/maus/devel_2/
  submit branch: bzr+ssh://bazaar.launchpad.net/%2Bbranch/maus/
cr67@ctr ~/MAUS/maus_rogers_devel $

[Martin Packman (gz)]

Do you have the same issue if you work in local branch then push, rather than committing a lightweight checkout? That's not a typical way of using launchpad code hosting.

[John A Meinel (jameinel)]

The OOPS did end up loading (eventually) for me with:
  Fault: <Fault -1: 'OOPS-394216d625e87559cda9d8b92d70b90f'>

    Traceback (most recent call last):
  File "/srv/bazaar.launchpad.net/production/codehosting2-rev-15505/lib/lp/services/twistedsupport/__init__.py", line 139, in wrapped
    return func(*args, **kwargs)
  File "/srv/bazaar.launchpad.net/production/codehosting2-rev-15505/lib/lp/codehosting/vfs/branchfs.py", line 686, in got_path_info
    data['id'], **info)
  File "/srv/bazaar.launchpad.net/production/codehosting2-rev-15505/lib/lp/codehosting/vfs/branchfsclient.py", line 123, in branchChanged
    repository_string)
  File "/srv/bazaar.launchpad.net/production/codehosting2-rev-15505/lib/lp/services/twistedsupport/xmlrpc.py", line 50, in callRemote
    method_name, *args, **kwargs)
--- <exception caught here> ---
  File "/srv/bazaar.launchpad.net/production/codehosting2-rev-15505/eggs/Twisted-11.1.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py", line 134, in maybeDeferred
    result = f(*args, **kw)
  File "/srv/bazaar.launchpad.net/production/codehosting2-rev-15505/lib/lp/services/twistedsupport/xmlrpc.py", line 35, in callRemote
    return getattr(self._proxy, method_name)(*args, **kwargs)
  File "/usr/lib/python2.6/xmlrpclib.py", line 1199, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.6/xmlrpclib.py", line 1489, in __request
    verbose=self.__verbose
  File "/usr/lib/python2.6/xmlrpclib.py", line 1253, in request
    return self._parse_response(h.getfile(), sock)
  File "/usr/lib/python2.6/xmlrpclib.py", line 1392, in _parse_response
    return u.close()
  File "/usr/lib/python2.6/xmlrpclib.py", line 838, in close
    raise Fault(**self._stack[0])
xmlrpclib.Fault: <Fault -1: 'OOPS-394216d625e87559cda9d8b92d70b90f'>

And following that OOPS I get:
RequestExpired: request expired.

    Traceback (most recent call last):
  Module zope.publisher.publish, line 134, in publish
    result = publication.callObject(request, obj)
  Module lp.services.webapp.publication, line 458, in callObject
    return mapply(ob, request.getPositionalArguments(), request)
  Module zope.publisher.publish, line 109, in mapply
    return debug_call(obj, args)
   - __traceback_info__: <security proxied zope.app.publisher.xmlrpc.metaconfigure.CodehostingAPI instance at 0x14871ad0>
  Module zope.publisher.publish, line 115, in debug_call
    return obj(*args)
  Module lp.code.xmlrpc.codehosting, line 289, in branchChanged
    return run_with_login(login_id, branch_changed)
  Module lp.code.xmlrpc.codehosting, line 111, in run_with_login
    requester = getUtility(IPersonSet).get(login_id)
  Module lp.registry.model.person, line 3602, in get
    return Person.get(personid)
  Module storm.sqlobject, line 321, in get
    obj = store.get(cls, id)
  Module storm.store, line 178, in get
    result = self._connection.execute(select)
  Module storm.databases.postgres, line 266, in execute
    return Connection.execute(self, statement, params, noresult)
  Module storm.database, line 238, in execute
    raw_cursor = self.raw_execute(statement, params)
  Module storm.databases.postgres, line 276, in raw_execute
    return Connec...

[chrisrogers1234 (chris-rogers)]

> Do you have the same issue if you work in local branch then push, rather than committing a lightweight checkout? That's not a
> typical way of using launchpad code hosting.

In fact I only got the issue as a one-off, it seems okay now.

Yeah, I come from cvs so I am used to just doing cvs commit -m 'Blah', don't really see the point of all this mucking about with push/pull/branch