Cesium Map Offline

I’m trying to work with Cesium offline. When I use the map provided by Cesium ir’s working great but when I try to add my on map I get this errors: “Failed to load resource: the server responded with a status of 404 (Not Found)” and "An error occurred in “TileMapServiceImageryProvider”: Failed to obtain image tile X: " " Y: " " Level: " ".
How can I use my map on Cesium without getting these messages?

Hi there,

Checkout the CesiumJS Offline Guide.

I have seen this guide and tried to implement it but it still gives me the same errors.

Could you provide a Sandcastle code example that encapsulates the issue you’re seeing? And could you explain any local server configuration you are using?