runtime error

Exit code: 3. Reason: INFO: Started server process [1] INFO: Waiting for application startup. ERROR: Traceback (most recent call last): File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 638, in lifespan async with self.lifespan_context(app) as maybe_state: File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 241, in __aenter__ await self._router._startup() File "/usr/local/lib/python3.11/site-packages/fastapi/routing.py", line 4884, in _startup await handler() File "/app/app.py", line 28, in startup await init_db() File "/app/db.py", line 12, in init_db async with aiosqlite.connect(DB_PATH) as db: File "/usr/local/lib/python3.11/site-packages/aiosqlite/core.py", line 181, in __aenter__ return await self ^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiosqlite/core.py", line 168, in _connect self._connection = await future ^^^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiosqlite/core.py", line 63, in _connection_worker_thread result = function() ^^^^^^^^^^ File "/usr/local/lib/python3.11/site-packages/aiosqlite/core.py", line 466, in connector return sqlite3.connect(loc, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ sqlite3.OperationalError: unable to open database file ERROR: Application startup failed. Exiting.

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