Pickling error - Django 1.4.2

[harshil07]

Getting the following error. Just trying to use {% phased %}{% endphased %} tags.

I get the error only when PHASED_KEEP_CONTEXT = True

PicklingError at /
Can't pickle <type 'function'>: attribute lookup builtin.function failed
Request Method: GET
Request URL: http://localhost:8000/
Django Version: 1.4.3
Exception Type: PicklingError
Exception Value:
Can't pickle <type 'function'>: attribute lookup builtin.function failed
Exception Location: /home/harshil/workspace/seedinvest/local/lib/python2.7/site-packages/phased/utils.py in pickle_context, line 152

[harshil07]

looks like its trying to pickle this <django.utils.functional.proxy object at 0xba4f2ac> which might be throwing the error.