13.3.1 Look in ¶

journalctl -u ownsona.service | tail -100

13.3.2 Common causes ¶

• OpenAI key invalid / quota exhausted. Response detail says insufficient_quota or invalid_api_key. Top up the account or rotate the key in application.ini.
• Embedding endpoint URL wrong. Connection refused or HTTP 404. Verify EMBEDDING_ENDPOINT.
• Vector dimension mismatch. ERROR: expected 1536 dimensions, not 3072. The EMBEDDING_DIMENSIONS in application.ini doesn’t match the vector(N) column type. Fix one or the other.
• Database connection pool exhausted. Symptom is hangs followed by timeouts. Restart the service as a quick fix; look for connection leaks if it recurs.