PID: 12940 config.py:515 - DEBUG - Loading config
PID: 12940 config.py:108 - DEBUG - Loading file: /Users/nolan/.starcluster/config
PID: 12940 config.py:515 - DEBUG - Loading config
PID: 12940 config.py:108 - DEBUG - Loading file: /Users/nolan/.starcluster/config
PID: 12940 awsutils.py:54 - DEBUG - creating self._conn w/ connection_authenticator kwargs = {'path': '/', 'region': RegionInfo:us-west-1, 'port': None, 'is_secure': True}
PID: 12940 start.py:167 - INFO - Using default cluster template: smallcluster
PID: 12940 cluster.py:1333 - INFO - Validating cluster template settings...
PID: 12940 cli.py:177 - DEBUG - Traceback (most recent call last):
  File "/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cli.py", line 155, in main
    sc.execute(args)
  File "/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/commands/start.py", line 175, in execute
    scluster._validate(validate_running=validate_running)
  File "/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cluster.py", line 1345, in _validate
    self._validate_instance_types()
  File "/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cluster.py", line 1481, in _validate_instance_types
    self.__check_platform(node_image_id, node_instance_type)
  File "/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cluster.py", line 1442, in __check_platform
    image_is_hvm = (image.virtualization_type == "hvm")
AttributeError: 'Image' object has no attribute 'virtualization_type'

PID: 12940 cli.py:124 - ERROR - Oops! Looks like you've found a bug in StarCluster
PID: 12940 cli.py:125 - ERROR - Debug file written to: /tmp/starcluster-debug-nolan.log
PID: 12940 cli.py:126 - ERROR - Look for lines starting with PID: 12940
PID: 12940 cli.py:127 - ERROR - Please submit this file, minus any private information,
PID: 12940 cli.py:128 - ERROR - to starcluster@mit.edu