Buildbot error

[Vincent Habchi]

Hi there,
I committed this afternoon the python32 version of matplotlib. The automatic build by Buildbot failed with this error while installing the py32-dateutil dependency:

Error: org.macports.activate for port py32-dateutil returned: Image error: /opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/dateutil/__pycache__/__init__.cpython-32.pyc already exists and does not belong to a registered port.  Unable to activate port py32-dateutil. Use 'port -f activate py32-dateutil' to force the activation.
DEBUG: Error code: registry::image-error

Any clue to why this failed?

Vincent