For Workers & Pages, what is the name of the domain?
banknoti.boygiandi1.workers.dev
What is the error message?
Error: D1_ERROR: Network connection lost.
What is the issue or error you’re encountering
I am encountering the error message: Error: D1_ERROR: Network connection lost. when interacting with Cloudflare D1. My application handles a high volume of traffic, with nearly 500,000 requests per day. This issue occurs frequently and disrupts database operations, leading to failed queries. One of the main challenges is that this error happens randomly, making it difficult to reproduce consistently. There is no clear pattern in terms of timing or specific queries that trigger the issue. Because of this, debugging and identifying the root cause have been quite challenging. I would appreciate any insights or guidance on how to diagnose and mitigate this problem.
What steps have you taken to resolve the issue?
I have attempted several troubleshooting steps, including implementing retries, monitoring request patterns, checking Cloudflare’s status, and adjusting database connection settings. However, the issue occurs randomly and remains unresolved. At this point, I have not found a definitive solution, and the error continues to affect my application. I would appreciate any guidance on how to further diagnose and resolve this problem.
This is unfortunately expected behaviour with D1. Queries will fail transiently sometimes, and it’s recommend people build retries and idempotency around queries into their apps.
Hopefully the team can document this better in the future:
