I just upgraded our galaxy server to the latest version, and I got this error in many of the tools: Traceback (most recent call last): File "./scripts/set_metadata.py", line 14, in ? import json ImportError: No module named json And a "find" command below give many a few json eggs, please help. Why Galaxy is not pickung up this json module? (galaxy-env)[galaxy@galaxy galaxy-dist]$ find eggs -name "*json*" eggs/psycopg2-2.5.1_9.2.4_static-py2.6-linux-x86_64-ucs4.egg/psycopg2/_json.py eggs/psycopg2-2.5.1_9.2.4_static-py2.6-linux-x86_64-ucs4.egg/psycopg2/_json.pyc eggs/simplejson-2.1.1-py2.4-linux-x86_64-ucs4.egg eggs/raven-3.1.8-py2.6.egg/raven/utils/json.py eggs/raven-3.1.8-py2.6.egg/raven/utils/json.pyc eggs/simplejson-2.1.1-py2.6-linux-x86_64-ucs4.egg eggs/boto-2.5.2-py2.6.egg/boto/jsonresponse.py eggs/boto-2.5.2-py2.6.egg/boto/jsonresponse.pyc eggs/boto-2.5.2-py2.6.egg/boto/sqs/jsonmessage.pyc eggs/boto-2.5.2-py2.6.egg/boto/sqs/jsonmessage.py