Wordpress LScache Plugin: Error Domain Id not found
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hi, On several pages in the LiteSpeed Cache plugin I get the error: Failed to communicate with QUIC.cloud server: Unknown error: Domain Id not found [server] https://api.quic.cloud [service] d/usage Together with: Cloud Error: Please try after 3m 9s for service d/usage. Any idea what this might mean and how to resolve it? Kind regards! This topic was modified 2 years, 6 months ago by Maurice. Same here, was working fine until yesterday evening. From this morning, I get the same error. Even optimization quota is not showing up anymore? PS: Before asking, yes, Ive tried to regenerate the LiteSpeed Domain key, and destroy all optimization data. As mentioned, yesterday evening it was working fine Error given also when trying to sync quota: Failed to communicate with QUIC.cloud server: Unknown error: Domain Id not found [server] https://api.quic.cloud [service] d/usage Hi, There was a change in node , could you please re-generate the domain key ? Best regards, Hi, It started working again, without changing domain key Thanks! glad to know
LiteCache Rush: Speed comes from using less, not from doing it faster
Reference