urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host=‘course-list-b1xe40l.svc.gcp-starter.pinecone.io’, port=443): Max retries exceeded with url: /vectors/upsert (Caused by SSLError(SSLEOFError(8, ‘EOF occurred in violation of protocol (_ssl.c:2406)’)))
This error usually crops up if your connection to Pinecone has gone stale. Simply running pinecone.init() with your API key and environment to reinitialize the connection should resolve it.