bzr: ERROR: zlib.error: Error -3 while decompressing data: unknown compression method

Bug #717568 reported by wulf solter
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This bug affects 1 person
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Bug Description

bzr: ERROR: zlib.error: Error -3 while decompressing data: unknown compression method

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/bzrlib/commands.py", line 912, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/commands.py", line 1112, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/site-packages/bzrlib/commands.py", line 690, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/site-packages/bzrlib/commands.py", line 705, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/builtins.py", line 1440, in run
    old_tip=old_tip)
  File "/usr/lib/python2.7/site-packages/bzrlib/workingtree.py", line 2262, in update
    return self._update_tree(old_tip, change_reporter, revision)
  File "/usr/lib/python2.7/site-packages/bzrlib/mutabletree.py", line 50, in tree_write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/workingtree.py", line 2330, in _update_tree
    change_reporter=change_reporter)
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 1968, in merge_inner
    return merger.do_merge()
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 704, in do_merge
    merge = operation.run_simple()
  File "/usr/lib/python2.7/site-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 675, in _do_merge_to
    merge.do_merge()
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 814, in do_merge
    operation.run()
  File "/usr/lib/python2.7/site-packages/bzrlib/cleanup.py", line 131, in run
    self.cleanups, self.func, self, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 819, in _do_merge
    self._compute_transform()
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 842, in _compute_transform
    entries = self._entries3()
  File "/usr/lib/python2.7/site-packages/bzrlib/merge.py", line 903, in _entries3
    executable) in iterator:
  File "/usr/lib/python2.7/site-packages/bzrlib/revisiontree.py", line 285, in iter_changes
    for relpath, entry in self.target.inventory.iter_entries():
  File "/usr/lib/python2.7/site-packages/bzrlib/inventory.py", line 815, in iter_entries
    new_children = ie.children.items()
  File "/usr/lib/python2.7/site-packages/bzrlib/inventory.py", line 2288, in children
    for file_id_key, bytes in id_to_entry.iteritems(child_keys):
  File "/usr/lib/python2.7/site-packages/bzrlib/chk_map.py", line 1047, in iteritems
    for node, node_filter in self._iter_nodes(store, key_filter=key_filter):
  File "/usr/lib/python2.7/site-packages/bzrlib/chk_map.py", line 1189, in _iter_nodes
    for record in stream:
  File "/usr/lib/python2.7/site-packages/bzrlib/groupcompress.py", line 1413, in get_record_stream
    orig_keys, ordering, include_delta_closure):
  File "/usr/lib/python2.7/site-packages/bzrlib/groupcompress.py", line 1518, in _get_remaining_record_stream
    locations = self._index.get_build_details(keys)
  File "/usr/lib/python2.7/site-packages/bzrlib/groupcompress.py", line 2006, in get_build_details
    for entry in entries:
  File "/usr/lib/python2.7/site-packages/bzrlib/groupcompress.py", line 1946, in _get_entries
    for node in self._graph_index.iter_entries(keys):
  File "/usr/lib/python2.7/site-packages/bzrlib/index.py", line 1358, in iter_entries
    for node in index.iter_entries(keys):
  File "/usr/lib/python2.7/site-packages/bzrlib/btree_index.py", line 1167, in iter_entries
    nodes, nodes_and_keys = self._walk_through_internal_nodes(needed_keys)
  File "/usr/lib/python2.7/site-packages/bzrlib/btree_index.py", line 1121, in _walk_through_internal_nodes
    nodes = self._get_leaf_nodes(node_indexes)
  File "/usr/lib/python2.7/site-packages/bzrlib/btree_index.py", line 962, in _get_leaf_nodes
    found = self._get_nodes(self._leaf_node_cache, node_indexes)
  File "/usr/lib/python2.7/site-packages/bzrlib/btree_index.py", line 939, in _get_nodes
    found.update(self._get_and_cache_nodes(needed))
  File "/usr/lib/python2.7/site-packages/bzrlib/btree_index.py", line 716, in _get_and_cache_nodes
    for node_pos, node in self._read_nodes(sorted(nodes)):
  File "/usr/lib/python2.7/site-packages/bzrlib/btree_index.py", line 1547, in _read_nodes
    bytes = zlib.decompress(data)
error: Error -3 while decompressing data: unknown compression method

bzr 2.2.2 on python 2.7.1 (Linux-2.6.37-ARCH-i686-Genuine_Intel-R-_CPU_T2400_@_1.83GHz-with-glibc2.0)
arguments: ['/usr/bin/bzr', 'update']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_NZ.utf8'
plugins:
  bash_completion /usr/lib/python2.7/site-packages/bzrlib/plugins/bash_completion [2.2.2]
  launchpad /usr/lib/python2.7/site-packages/bzrlib/plugins/launchpad [2.2.2]
  netrc_credential_store /usr/lib/python2.7/site-packages/bzrlib/plugins/netrc_credential_store [2.2.2]
  news_merge /usr/lib/python2.7/site-packages/bzrlib/plugins/news_merge [2.2.2]

*** 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.
    Aborting...

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