File "/opt/beer-garden/lib/python2.7/site-packages/yapconf/spec.py", line 276, in migrate_config_file
output_file_type)
File "/opt/beer-garden/lib/python2.7/site-packages/yapconf/spec.py", line 377, in _write_dict_to_file
json.dump(dictionary, conf_file, sort_keys=True, indent=4)
File "/opt/beer-garden/lib/python2.7/json/__init__.py", line 190, in dump
fp.write(chunk)
TypeError: write() argument 1 must be unicode, not str
Ran into this bug trying to run a migration: