# Sandbox can't open GLB file **URL:** \ **Category:** Bugs\ **Created:** [April 29, 2022, 4:02pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859 "2022-04-29T16:02:59Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![NRA](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/nra/32/25376_2.png) [@NRA](https://forum.babylonjs.com/u/NRA)\ **Post date:** [April 29, 2022, 4:02pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/1 "2022-04-29T16:02:59Z")
Hi all, We can’t load some .glb files in Sandbox again! About an year ago we had the same issue ([Sandbox not working for open GLTF files in Chrome](https://forum.babylonjs.com/t/sandbox-not-working-for-open-gltf-files-in-chrome/21151)) which was solved at that time, but now returned and it is not related to cache as at that time. Inclusive we tried to open some files that was opening before, but now they don’t open anymore. So, please, someone can help? The error message is ![Captura da Web_29-4-2022_125046_sandbox.babylonjs.com](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/b/3/b362caad00f9e9b173ddd0bdee661a3fcc3bc474.jpeg) and the .glb file is in this link ([Scenario\_A\_54.glb - Google Drive](https://drive.google.com/file/d/1ZuI_M4IFBAYXG56QDk5CQivvxMiOJ4g0/view?usp=sharing)) Anticipate thanks! ---
**Author:** ![Deltakosh](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/deltakosh/32/26635_2.png) [@Deltakosh](https://forum.babylonjs.com/u/Deltakosh)\ **Post date:** [April 29, 2022, 4:09pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/2 "2022-04-29T16:09:08Z")
cc @bghgary ---
**Author:** ![bghgary](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/bghgary/32/48532_2.png) [@bghgary](https://forum.babylonjs.com/u/bghgary)\ **Post date:** [April 29, 2022, 7:56pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/3 "2022-04-29T19:56:44Z")
Assigned @bghgary on April 29, 2022, 7:56pm UTC ---
**Author:** ![bghgary](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/bghgary/32/48532_2.png) [@bghgary](https://forum.babylonjs.com/u/bghgary)\ **Post date:** [May 2, 2022, 10:00pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/4 "2022-05-02T22:00:36Z")
I can repro. There is definitely something wrong. I will figure it out soon. ---
**Author:** ![bghgary](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/bghgary/32/48532_2.png) [@bghgary](https://forum.babylonjs.com/u/bghgary)\ **Post date:** [May 3, 2022, 12:24am UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/5 "2022-05-03T00:24:12Z")
I got it. This is a bug in the new skeleton code logic. I will fix it soon. ---
**Author:** ![bghgary](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/bghgary/32/48532_2.png) [@bghgary](https://forum.babylonjs.com/u/bghgary)\ **Post date:** [May 3, 2022, 4:50pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/6 "2022-05-03T16:50:49Z")
PR: [Fix infinite recursion with glTF skeleton by bghgary · Pull Request #12469 · BabylonJS/Babylon.js · GitHub](https://github.com/BabylonJS/Babylon.js/pull/12469) ---
**Author:** ![NRA](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/nra/32/25376_2.png) [@NRA](https://forum.babylonjs.com/u/NRA)\ **Post date:** [May 3, 2022, 5:04pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/7 "2022-05-03T17:04:49Z")
Thanks a lot @bghgary for the prompt return and action! ---
**Author:** ![bghgary](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/bghgary/32/48532_2.png) [@bghgary](https://forum.babylonjs.com/u/bghgary)\ **Post date:** [May 3, 2022, 5:26pm UTC](https://forum.babylonjs.com/t/sandbox-cant-open-glb-file/29859/8 "2022-05-03T17:26:37Z")
Unassigned @bghgary on May 3, 2022, 5:26pm UTC