KCSrv error

gistfile1.txt

Traceback (most recent call last):
  File "./manage.py", line 45, in <module>
    manager.run()
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/flask_script/__init__.py", line 412, in run
    result = self.handle(sys.argv[0], sys.argv[1:])
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/flask_script/__init__.py", line 383, in handle
    res = handle(*args, **config)
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/flask_script/commands.py", line 216, in __call__
    return self.run(*args, **kwargs)
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/flask_migrate/__init__.py", line 178, in upgrade
    command.upgrade(config, revision, sql=sql, tag=tag)
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/alembic/command.py", line 165, in upgrade
    script.run_env()
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/alembic/script.py", line 390, in run_env
    util.load_python_file(self.dir, 'env.py')
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/alembic/util.py", line 243, in load_python_file
    module = load_module_py(module_id, path)
  File "/home/coburn/Development/kcsrv-sg/lib/python3.4/site-packages/alembic/compat.py", line 68, in load_module_py
    module_id, path).load_module(module_id)
  File "<frozen importlib._bootstrap>", line 539, in _check_name_wrapper
  File "<frozen importlib._bootstrap>", line 1614, in load_module
  File "<frozen importlib._bootstrap>", line 596, in _load_module_shim
  File "<frozen importlib._bootstrap>", line 1220, in load
  File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1129, in _exec
  File "<frozen importlib._bootstrap>", line 1471, in exec_module
  File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
  File "migrations/env.py", line 20, in <module>
    target_metadata = current_app.extensions['migrate'].db.metadata
AttributeError: 'module' object has no attribute 'metadata'