[2022-02-05 09:38:21,849] WARNING in init: File `database/arcaea_database.db` is missing.
[2022-02-05 09:38:21,849] INFO in init: Try to new the file `database/arcaea_database.db`.
[2022-02-05 09:38:21,970] INFO in init: Success to new the file `database/arcaea_database.db`.
[2022-02-05 09:38:21,971] INFO in main: Start to initialize data in 'songfile' table...
[2022-02-05 09:38:21,992] INFO in main: Complete!
[2022-02-05 09:38:21,998] INFO in main: UDP server is running... * Serving Flask app 'main' (lazy loading) * Environment: production WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead. * Debug mode: off Traceback (most recent call last): File "/root/Arcaea-server/latest version/main.py", line 901, in <module> main() File "/root/Arcaea-server/latest version/main.py", line 890, in main app.run(Config.HOST, Config.PORT) File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 920, in run run_simple(t.cast(str, host), port, self, **options) File "/usr/local/lib/python3.9/dist-packages/werkzeug/serving.py", line 1010, in run_simple inner() File "/usr/local/lib/python3.9/dist-packages/werkzeug/serving.py", line 950, in inner srv = make_server( File "/usr/local/lib/python3.9/dist-packages/werkzeug/serving.py", line 782, in make_server return ThreadedWSGIServer( File "/usr/local/lib/python3.9/dist-packages/werkzeug/serving.py", line 688, in __init__ super().__init__(server_address, handler) # type: ignore File "/usr/lib/python3.9/socketserver.py", line 452, in __init__ self.server_bind() File "/usr/lib/python3.9/http/server.py", line 138, in server_bind socketserver.TCPServer.server_bind(self) File "/usr/lib/python3.9/socketserver.py", line 466, in server_bind self.socket.bind(self.server_address) PermissionError: [Errno 13] Permission denied