gistfile1.txt

2012-01-10 09:06:05,997 ERROR [initializer][worker 3] UNCAUGHT EXCEPTION:
Traceback (most recent call last):
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/app.py", line 215, in __call__
    return self.application(environ, start_response)
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/app.py", line 235, in __call__
    return self.application(environ, start_response)
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/app.py", line 319, in __call__
    return self.application(environ, start_response)
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/app.py", line 254, in __call__
    response = self.application(environ, middle_response)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pyramid/router.py", line 158, in __call__
    response = view_callable(context, request)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pyramid/config.py", line 2617, in __call__
    return view(context, request)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pyramid/config.py", line 2805, in attr_view
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pyramid/config.py", line 2824, in _rendered_view
    response = wrapped_view(context, request)
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/group_views.py", line 265, in groups_member_put
    context.update_membership()
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/events/model.py", line 107, in __call__
    value = self.func(*args, **kw)
  File "/home/mattias/virtualenv/globusonline-graph/globusonline/graph/groups/model.py", line 850, in update_membership
    args=self.node.attributes)
  File "/home/mattias/virtualenv/src/agamemnon/agamemnon/factory.py", line 279, in create_node
    self.insert(type, key, serialized)
  File "/home/mattias/virtualenv/src/agamemnon/agamemnon/factory.py", line 51, in insert
    column_family.insert(key, serialized)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pycassa/columnfamily.py", line 627, in insert
    write_consistency_level=write_consistency_level)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pycassa/columnfamily.py", line 644, in batch_insert
    batch.send()
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pycassa/batch.py", line 126, in send
    mutations.setdefault(key, {}).setdefault(column_family, []).extend(cols)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pycassa/batch.py", line 149, in _make_mutations_insert
    cos.column = Column(name=_pack_name(c), value=_pack_value(v, c),
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/pycassa/columnfamily.py", line 250, in _pack_value
    % (str(col_name), value.__class__.__name__, str(value)))
TypeError: A str or unicode column value was expected for column 'invited_by', but User was received instead (<globusonline.graph.users.resources.User object at 0x4bf36d0>)
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 37889)
Traceback (most recent call last):
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/paste/httpserver.py", line 1068, in process_request_in_thread
    self.finish_request(request, client_address)
  File "/usr/lib/python2.6/SocketServer.py", line 322, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/usr/lib/python2.6/SocketServer.py", line 617, in __init__
    self.handle()
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/paste/httpserver.py", line 442, in handle
    BaseHTTPRequestHandler.handle(self)
  File "/usr/lib/python2.6/BaseHTTPServer.py", line 329, in handle
    self.handle_one_request()
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/paste/httpserver.py", line 437, in handle_one_request
    self.wsgi_execute()
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/paste/httpserver.py", line 287, in wsgi_execute
    self.wsgi_start_response)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/weberror/evalexception.py", line 235, in __call__
    return self.respond(environ, start_response)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/weberror/evalexception.py", line 459, in respond
    exc_info)
  File "/home/mattias/virtualenv/lib/python2.6/site-packages/weberror/evalexception.py", line 438, in respond
    return_iter = list(app_iter)
TypeError: 'NoneType' object is not iterable
----------------------------------------