exception on commit

[Roger Tri]

bzr: ERROR: exceptions.KeyError: StaticTuple('codemirror-20150610070915-bzf5gcjoki0d077b-7314', 'codemirror.js')

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 1121, 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/builtins.py", line 3687, in run
    lossy=lossy)
  File "/usr/lib/python2.7/dist-packages/bzrlib/decorators.py", line 218, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/workingtree_4.py", line 218, in commit
    result = WorkingTree.commit(self, message, revprops, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/decorators.py", line 218, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/mutabletree.py", line 211, in commit
    *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commit.py", line 290, in commit
    lossy=lossy)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 132, in run
    self.cleanups, self.func, self, *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/commit.py", line 440, in _commit
    self.builder.finish_inventory()
  File "/usr/lib/python2.7/dist-packages/bzrlib/vf_repository.py", line 249, in finish_inventory
    self.parents)
  File "/usr/lib/python2.7/dist-packages/bzrlib/repofmt/groupcompress_repo.py", line 963, in add_inventory_by_delta
    propagate_caches=propagate_caches)
  File "/usr/lib/python2.7/dist-packages/bzrlib/inventory.py", line 1735, in create_by_apply_delta
    result.parent_id_basename_to_file_id.apply_delta(delta_list)
  File "/usr/lib/python2.7/dist-packages/bzrlib/chk_map.py", line 150, in apply_delta
    self.unmap(old, check_remap=False)
  File "/usr/lib/python2.7/dist-packages/bzrlib/chk_map.py", line 566, in unmap
    check_remap=check_remap)
  File "/usr/lib/python2.7/dist-packages/bzrlib/chk_map.py", line 1384, in unmap
    unmapped = child.unmap(store, key)
  File "/usr/lib/python2.7/dist-packages/bzrlib/chk_map.py", line 972, in unmap
    self._raw_size -= self._key_value_len(key, self._items[key])
KeyError: StaticTuple('codemirror-20150610070915-bzf5gcjoki0d077b-7314', 'codemirror.js')

bzr 2.7.0dev1 on python 2.7.6 (Linux-3.13.0-53-generic-x86_64-with-
    Ubuntu-14.04-trusty)
arguments: ['/usr/bin/bzr', 'commit']
plugins: bash_completion[2.7.0dev1], changelog_merge[2.7.0dev1],
    explorer[1.3.0], grep[2.7.0dev1], launchpad[2.7.0dev1],
    netrc_credential_store[2.7.0dev1], news_merge[2.7.0dev1],
    po_merge[2.7.0dev1], qbzr[0.23.1], weave_fmt[2.7.0dev1]
encoding: 'utf-8', fsenc: 'UTF-8', lang: 'es_ES.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.