I have a 6 node CDH 5 Cluster installed through Cloudera Manager. Recently I added HUE as a service , which got started successfully. But when I try to open the HUE web UI it throws the following trace. Please help :   Traceback (most recent call last): File "/usr/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 1198, in communicate req.respond() File "/usr/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 568, in respond self._respond() File "/usr/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 580, in _respond response = self.wsgi_app(self.environ, self.start_response) File "/usr/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/handlers/wsgi.py", line 241, in __call__ response = self.get_response(request) File "/usr/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/handlers/base.py", line 179, in get_response response = self.handle_uncaught_exception(request, resolver, sys.exc_info()) File "/usr/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/handlers/base.py", line 224, in handle_uncaught_exception if resolver.urlconf_module is None: File "/usr/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/urlresolvers.py", line 323, in urlconf_module self._urlconf_module = import_module(self.urlconf_name) File "/usr/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/utils/importlib.py", line 35, in import_module __import__(name) File "/usr/lib/hue/desktop/core/src/desktop/urls.py", line 125, in <module> if app.urls: File "/usr/lib/hue/desktop/core/src/desktop/appmanager.py", line 170, in urls return self._submodule("urls") File "/usr/lib/hue/desktop/core/src/desktop/appmanager.py", line 193, in _submodule return _import_module_or_none(self.module.__name__ + "." + name) File "/usr/lib/hue/desktop/core/src/desktop/appmanager.py", line 53, in _import_module_or_none __import__(module) File "/usr/lib/hue/apps/impala/src/impala/urls.py", line 20, in <module> from beeswax.urls import urlpatterns as beeswax_urls ImportError: No module named beeswax.urls ... View more