I am getting this error continuously.Please help me to get rid of it. "Maximum Recursion Depth Exceeded While Calling Python Object."

2014-01-16 09:00:04,339 15512 ERROR ? openerp.addons.web.http.JSONRequest.dispatch: An error occured while handling a json request Traceback (most recent call last): File "/opt/openerp/server/openerp/addons/web/http.py", line 204, in dispatch response["result"] = method(self, *self.params) File "/opt/openerp/server/openerp/addons/web/controllers/main.py", line 753, in load return Client(req.httprequest.app, BaseResponse).get(path).data File "/usr/lib/python2.7/dist-packages/werkzeug/test.py", line 735, in get return self.open(args, **kw) File "/usr/lib/python2.7/dist-packages/werkzeug/test.py", line 675, in open rv = run_wsgi_app(self.application, environ, buffered=buffered) File "/usr/lib/python2.7/dist-packages/werkzeug/test.py", line 818, in run_wsgi_app app_iter = app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 528, in __call__ return self.dispatch(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) File "/opt/openerp/server/openerp/addons/web/http.py", line 487, in __call__ return self.app(environ, start_wrapped) File "/usr/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 411, in __call__ return self.app(environ, start_response) RuntimeError: maximum recursion depth exceeded while calling a Python object