Problems using custom terrain

CesiumJS
1

Hello.
I have created terrain tiles using https://github.com/geo-data/cesium-terrain-builder and this post http://blog.mastermaps.com/2014/10/3d-terrains-with-cesium.html.
Unfortunately the result in console was always

An error occurred in "CesiumTerrainProvider": Failed to obtain terrain tile X: 0 Y: 0 Level: 0.
An error occurred in "CesiumTerrainProvider": Failed to obtain terrain tile X: 1 Y: 0 Level: 0.

And no data renders.

Now I have used https://github.com/geo-data/cesium-terrain-server to serve my tile sets on local host. Nothing was changed, but now I can analyze log on server side

::1 - - [06/Jan/2017:00:56:17 +0300] "GET /srtm/layer.json HTTP/1.1" 404 19 "http://localhost:8080/Apps/Sandcastle/templates/bucket.html" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36"
::1 - - [06/Jan/2017:00:56:18 +0300] "GET /srtm/0/0/0.terrain?v=1.0.0 HTTP/1.1" 404 19 "http://localhost:8080/Apps/Sandcastle/templates/bucket.html" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36"
::1 - - [06/Jan/2017:00:56:18 +0300] "GET /srtm/0/1/0.terrain?v=1.0.0 HTTP/1.1" 404 19 "http://localhost:8080/Apps/Sandcastle/templates/bucket.html" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36"
::1 - - [06/Jan/2017:00:57:28 +0300] "GET /tilesets/srtm/ HTTP/1.1" 404 19 "" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36"

This files and folders exists of course.
So it looks like server always returns 404 error by any reason. Any ideas?

js code:

var viewer = new Cesium.Viewer(‘cesiumContainer’);
var terrainProvider = new Cesium.CesiumTerrainProvider({
    url: ‘http://localhost:8000/srtm/’
});

viewer.scene.terrainProvider = terrainProvider;

2

Did you find a resolution to this? I too am unfortunately running into this same error lately and cannot get our custom terrain to work properly.

3

Any solution for the problem?

4

If you are on windows, try using Process monitor https://technet.microsoft.com/en-us/sysinternals/processmonitor.aspx
This will tell you where all file access attempts are happening for all processes. You can filter by the cesium terrain server process.

If on linux, start the process with strace. If will show all system calls for the child process.