# Unable to load from file:file20200315.glb: Unexpected magic: 67324752 **URL:** \ **Category:** Questions\ **Created:** [June 25, 2020, 2:17pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994 "2020-06-25T14:17:07Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![kmitov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/kmitov/32/4969_2.png) [@kmitov](https://forum.babylonjs.com/u/kmitov)\ **Post date:** [June 25, 2020, 2:17pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/1 "2020-06-25T14:17:07Z")
Hi, This just happened. ```auto Unable to load from file:file20200315.glb: Unexpected magic: 67324752 ``` I am not sure where to even begin with to understand how this final got broken. It got exported by Babylon and now it can not be loaded. Trying to load it also with sandbox and I got ```auto Error in parsing value for ‘transform-origin’. Declaration dropped. sandbox.babylonjs.com:1:46603 Error in parsing value for ‘transform-origin’. Declaration dropped. sandbox.babylonjs.com:1:8696 Unknown pseudo-class or pseudo-element ‘-ms-track’. Ruleset ignored due to bad selector. sandbox.babylonjs.com:1:1587 Unknown pseudo-class or pseudo-element ‘-ms-fill-lower’. Ruleset ignored due to bad selector. sandbox.babylonjs.com:1:1717 Unknown pseudo-class or pseudo-element ‘-ms-fill-upper’. Ruleset ignored due to bad selector. sandbox.babylonjs.com:1:1790 Unknown pseudo-class or pseudo-element ‘-ms-thumb’. Ruleset ignored due to bad selector. sandbox.babylonjs.com:1:1863 Unknown property ‘-moz-opacity’. Declaration dropped. sandbox.babylonjs.com:1:2724 Expected ‘none’, URL, or filter function but found ‘alpha(’. Error in parsing value for ‘filter’. Declaration dropped. ``` but nothing about the error. Could you please advice me what could I begin with? ---
**Author:** ![sebavan](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sebavan/32/57_2.png) [@sebavan](https://forum.babylonjs.com/u/sebavan)\ **Post date:** [June 25, 2020, 2:21pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/2 "2020-06-25T14:21:15Z")
Could you share your file ??? ---
**Author:** ![kmitov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/kmitov/32/4969_2.png) [@kmitov](https://forum.babylonjs.com/u/kmitov)\ **Post date:** [June 25, 2020, 2:42pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/3 "2020-06-25T14:42:59Z")
@sebavan This is the file. Thanks [https://www.axlessoft.com/babylon/file20200315.glb](https://www.axlessoft.com/babylon/file20200315.glb) ---
**Author:** ![sebavan](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sebavan/32/57_2.png) [@sebavan](https://forum.babylonjs.com/u/sebavan)\ **Post date:** [June 25, 2020, 2:50pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/4 "2020-06-25T14:50:00Z")
The file sounds corrupted as it does not work in any gltf viewers [https://gltf-viewer.donmccurdy.com/](https://gltf-viewer.donmccurdy.com/) ---
**Author:** ![kmitov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/kmitov/32/4969_2.png) [@kmitov](https://forum.babylonjs.com/u/kmitov)\ **Post date:** [June 25, 2020, 2:53pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/5 "2020-06-25T14:53:39Z")
This is how it was save ```auto let options = { shouldExportNode: function(/** @type {BABYLON.Node} */ transformNode) { const namesToTest = ["light1", "light2", "hdrSkyBox", "topHemiLight", "bottomHemiLight", "_boundingBox"]; const regexToTest = namesToTest.map(name => new RegExp(name)); if (regexToTest.some(regex => regex.test(transformNode.name))) return false; return true; } }; BABYLON.GLTF2Export.GLBAsync(this._babylonScene, "scene.glb", options).then(response => { response.downloadFiles(); }); ``` I am not sure where and what to begin with. This is the second file from the client that gets corrupted like this. Any ideas what could I look for? ---
**Author:** ![sebavan](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sebavan/32/57_2.png) [@sebavan](https://forum.babylonjs.com/u/sebavan)\ **Post date:** [June 25, 2020, 2:56pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/6 "2020-06-25T14:56:04Z")
would be amazing to have the scene they are exporting in the playground as it is really hard to find without repro and just the output file ☹ ---
**Author:** ![Gijs](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/gijs/32/44_2.png) [@Gijs](https://forum.babylonjs.com/u/Gijs)\ **Post date:** [June 25, 2020, 4:13pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/7 "2020-06-25T16:13:08Z")
The problem here is that the exported `glb` file is actually a `zip` file containing the `glb` file ---
**Author:** ![kmitov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/kmitov/32/4969_2.png) [@kmitov](https://forum.babylonjs.com/u/kmitov)\ **Post date:** [June 25, 2020, 4:14pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/8 "2020-06-25T16:14:54Z")
Seriously… @Gijs thank you :D. Why and how I will now ask. ---
**Author:** ![Gijs](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/gijs/32/44_2.png) [@Gijs](https://forum.babylonjs.com/u/Gijs)\ **Post date:** [June 25, 2020, 4:35pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/9 "2020-06-25T16:35:48Z")
> [@kmitov](#): > > `shouldExportNode` I don’t know why; when I use your code snippet (I also tried it with options `true`/`false`, and in multiple browsers), it produces a `glb` file as expected: > **[Babylon.js Playground](https://playground.babylonjs.com/#DNL788)** > > Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes I couldn’t find an answer in these files either: > > ---
**Author:** ![sebavan](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sebavan/32/57_2.png) [@sebavan](https://forum.babylonjs.com/u/sebavan)\ **Post date:** [June 25, 2020, 5:00pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/10 "2020-06-25T17:00:41Z")
Love it @Gijs 🙂 ---
**Author:** ![Evgeni\_Popov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/evgeni_popov/32/4432_2.png) [@Evgeni\_Popov](https://forum.babylonjs.com/u/Evgeni_Popov)\ **Post date:** [June 25, 2020, 5:24pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/11 "2020-06-25T17:24:33Z")
Maybe the web server auto-zip the files and you get the zipped file from the download? ---
**Author:** ![kmitov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/kmitov/32/4969_2.png) [@kmitov](https://forum.babylonjs.com/u/kmitov)\ **Post date:** [June 25, 2020, 5:40pm UTC](https://forum.babylonjs.com/t/unable-to-load-from-file-file20200315-glb-unexpected-magic-67324752/11994/12 "2020-06-25T17:40:18Z")
> [@Gijs](#): > > The problem here is that the exported `glb` file is actually a `zip` file containing the `glb` file Seems to be something on the client infrastructure. I get a glb link, but it is zipped. I will be prepared next time for this 🙂