./bin/buildout
While:
  Installing.
  Getting section instance.
  Initializing section instance.
  Installing recipe plone.recipe.zope2instance.

An internal error occurred due to a bug in either zc.buildout or in a
recipe being used:
Traceback (most recent call last):
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/buildout.py", line 1805, in main
    getattr(buildout, command)(args)
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/buildout.py", line 468, in install
    [self[part]['recipe'] for part in install_parts]
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/buildout.py", line 1056, in __getitem__
    options._initialize()
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/buildout.py", line 1141, in _initialize
    recipe_class = _install_and_load(reqs, 'zc.buildout', entry, buildout)
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/buildout.py", line 1097, in _install_and_load
    prefer_final=not buildout.accept_buildout_test_releases)
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/easy_install.py", line 1090, in install
    return installer.install(specs, working_set)
  File "/opt/local/arthur/goreplace/newproject/lib/python2.6/site-packages/zc.buildout-1.5.2-py2.6.egg/zc/buildout/easy_install.py", line 949, in install
    requirements.extend(dist.requires(req.extras)[::-1])
  File "/opt/local/arthur/goreplace/newproject/eggs/distribute-0.6.14-py2.6.egg/pkg_resources.py", line 2180, in requires
    "%s has no such extra feature %r" % (self, ext)
UnknownExtra: zope.i18n 0.0 has no such extra feature 'zcml'