Problem with loading a 3D module

11147 · March 15, 2018, 2:35pm

1. A concise explanation of the problem you're experiencing.
Hi guys, when I loaded my 3D module, it just kept telling me "RuntimeError: Failed to load model: [object Object]" but I can't fix the problem. However, when using the sample data, it worked. By the way, I'm using Cesium-1.41 version.

2. A minimal code example. If you've found a bug, this helps us reproduce and repair it.

var viewer = new Cesium.Viewer('cesiumContainer', {
    infoBox : false,
    selectionIndicator : false,
    shadows : true,
    shouldAnimate : true
});

function createModel(url, height) {
viewer.entities.removeAll();

    var position = Cesium.Cartesian3.fromDegrees(-123.0744619, 44.0503706, height);
    var heading = Cesium.Math.toRadians(135);
    var pitch = 0;
    var roll = 0;
    var hpr = new Cesium.HeadingPitchRoll(heading, pitch, roll);
    var orientation = Cesium.Transforms.headingPitchRollQuaternion(position, hpr);

    var entity = viewer.entities.add({
        name : url,
        position : position,
        orientation : orientation,
        model : {
            uri : url,
            minimumPixelSize : 128,
            maximumScale : 20000
        }
    });
    viewer.trackedEntity = entity;
}

Sandcastle.addToolbarMenu(options);

The console shows:

3. Context. Why do you need to do this? We might know a better way to accomplish your goal.

4. The Cesium version you're using, your operating system and browser.

sean_lilley · March 15, 2018, 10:49pm

Hi, would you be to able to send me the model that’s failing so I can help debug? If you don’t want to post it here you can email it to me at slilley@agi.com

11147 · March 17, 2018, 2:11pm

Thank you so much!

101-2.glb (112 KB)

11147 · March 17, 2018, 2:14pm

Thank you so much!

101-2.glb (112 KB)

sean_lilley · March 21, 2018, 2:50am

I’m not sure what the problem is, but it seems to be loading fine in Cesium 1.43 (image attached).

11147 · March 22, 2018, 3:14am

I reloaded cesium 1.43 and it still showed the same problem.
The document below are screenshots of the the errors.

Please help me solve the problem, thank you so much.

cesium.docx (2.1 MB)

sean_lilley · March 27, 2018, 1:19am

I see that npm error sometimes too and to fix it I either run npm install again or run the npm install as administrator.

Once you have the server running with npm start and run Sandcastle from http://localhost:8080 those other errors should go away.

The problem is the model url is a relative path to a local file and most browsers won’t let you load it unless everything is running in a local server.

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Problem with loading a 3D module

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