AttributeError: '_Vendor' object has no attribute 'connect_ssh'

[ram9625]

hii, when i tried to pull from the git repository, i get the following ,

on doing hg pull sync ( git+ssh://[email protected]:7999/instinctfx/panther.git )

pulling from git+ssh://[email protected]:7999/instinctfx/panther.git ** Unknown exception encountered with possibly-broken third-party extension autosync ** which supports versions unknown of Mercurial. ** Please disable autosync and try your action again. ** If that fixes the bug please report it to the extension author. ** Python 2.7.1 (r271:86832, May 13 2011, 19:35:42) [GCC 3.4.6] ** Mercurial Distributed SCM (version 2.8) ** Extensions loaded: convert, autosync, progress, graphlog, rebase, strip, mq, fetch, mercurial_keyring, highlight, color, histedit, extdiff, notify, hgsubversion, shelve, transplant, purge, hggit Traceback (most recent call last): File "/home/fxdev/apps/mercurial-tools/mercurial/bin/hg", line 38, in mercurial.dispatch.run() File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 28, in run sys.exit((dispatch(request(sys.argv[1:])) or 0) & 255) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 69, in dispatch ret = _runcatch(req) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 133, in _runcatch return _dispatch(req) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 806, in _dispatch cmdpats, cmdoptions) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 585, in runcommand ret = runcommand(ui, options, cmd, d) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/extensions.py", line 196, in wrap return wrapper(origfn, *args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/hgext/color.py", line 419, in colorcmd return orig(ui, opts, cmd, cmdfunc) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 897, in _runcommand return checkargs() File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 868, in checkargs return cmdfunc() File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/dispatch.py", line 803, in d = lambda: util.checksignature(func)(ui, *args, **cmdoptions) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/extensions.py", line 151, in wrap util.checksignature(origfn), *args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/hgext/hgsubversion-1.5-py2.7.egg/hgsubversion/wrappers.py", line 605, in generic return orig(ui, repo, *args, **opts) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/extensions.py", line 151, in wrap util.checksignature(origfn), *args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/hgext/mq.py", line 3376, in mqcommand return orig(ui, repo, *args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/extensions.py", line 151, in wrap util.checksignature(origfn), *args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/hgext/rebase.py", line 882, in pullrebase orig(ui, repo, *args, **opts) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/util.py", line 512, in check return func(*args, **kwargs) File "/home/fxdev/apps/mercurial-tools/mercurial-2.8/lib/python2.7/site-packages/mercurial/commands.py", line 4585, in pull remotebookmarks = other.listkeys('bookmarks') File "/home/zk9xpr3/panther/trunk/hg-git/hggitr/hggit/gitrepo.py", line 55, in listkeys result = handler.fetch_pack(self.path, heads=[]) File "/home/zk9xpr3/panther/trunk/hg-git/hggitr/hggit/git_handler.py", line 1244, in fetch_pack f.write, progress.progress) File "/home/fxdev/apps/python-2.7.1/lib/python2.7/site-packages/dulwich-0.8.5-py2.7-linux-x86_64.egg/dulwich/client.py", line 470, in fetch_pack proto, can_read = self._connect('upload-pack', path) File "/home/fxdev/apps/python-2.7.1/lib/python2.7/site-packages/dulwich-0.8.5-py2.7-linux-x86_64.egg/dulwich/client.py", line 625, in _connect con = get_ssh_vendor().connect_ssh( AttributeError: '_Vendor' object has no attribute 'connect_ssh'

could anyone help me to resolve this?