Traceback (most recent call last):
File "/usr/bin/pi-manage.py", line 583, in <module>
manager.run()
File "/usr/lib/python2.7/dist-packages/flask_script/__init__.py", line 405, in run
result = self.handle(sys.argv[0], sys.argv[1:])
File "/usr/lib/python2.7/dist-packages/flask_script/__init__.py", line 384, in handle
return handle(app, *positional_args, **kwargs)
File "/usr/lib/python2.7/dist-packages/flask_script/commands.py", line 145, in handle
return self.run(*args, **kwargs)
File "/usr/bin/pi-manage.py", line 85, in add
db.create_all()
File "/usr/lib/python2.7/dist-packages/flask_sqlalchemy/__init__.py", line 895, in create_all
self._execute_for_all_tables(app, bind, 'create_all')
File "/usr/lib/python2.7/dist-packages/flask_sqlalchemy/__init__.py", line 887, in _execute_for_all_tables
op(bind=self.get_engine(app, bind), **extra)
File "/usr/lib/python2.7/dist-packages/sqlalchemy/schema.py", line 2848, in create_all
tables=tables)
File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1478, in _run_visitor
with self._optional_conn_ctx_manager(connection) as conn:
File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1471, in _optional_conn_ctx_manager
with self.contextual_connect() as conn:
File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1661, in contextual_connect
self.pool.connect(),
File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 272, in connect
return _ConnectionFairy(self).checkout()
File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 431, in __init__
rec = self._connection_record = pool._do_get()
File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 871, in _do_get
return self._create_connection()
File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 225, in _create_connection
return _ConnectionRecord(self)
File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 318, in __init__
self.connection = self.__connect()
File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 379, in __connect
connection = self.__pool._creator()
File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect
return dialect.connect(*cargs, **cparams)
File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 283, in connect
return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (OperationalError) unable to open database file None None