[Zope] installation problems with ztfy.webapp on fresh baked gentoo!

[Tamer Higazi]

Hi peeople!
I am trying to install zope3 /ztfy webapp, and I face quickly a problem
by running "python bootstrap.py" after application setup. Here the problem:

README.txt  bootstrap.py  buildout.cfg  debug.ini  deploy.ini  etc 
extends-cache  setup.py  src  var
tamer at tux /storage/PyProjects/ztfyAPP $ python bootstrap.py
Traceback (most recent call last):
  File "bootstrap.py", line 111, in <module>
    ws.find(pkg_resources.Requirement.parse(requirement)).location
AttributeError: 'NoneType' object has no attribute 'location'


what could it be?! I already spoke with somebody who had the same
problem. He installed "zc.builout" globally, and it was solved for him
but not me.

My problem still exist even after installing through easy_install
zc.buildout globally.

Any ideas what it could be?!



For any help I would kindly thank you




Tamer