# Setting up local version of inspector. Missing test/index.js files

**URL:** <https://forum.babylonjs.com/t/setting-up-local-version-of-inspector-missing-test-index-js-files/20411>\
**Category:** Bugs\
**Tags:** inspector\
**Created:** [April 28, 2021, 7:53pm UTC](https://forum.babylonjs.com/t/setting-up-local-version-of-inspector-missing-test-index-js-files/20411 "2021-04-28T19:53:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![vsotov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/vsotov/32/15855_2.png) [@vsotov](https://forum.babylonjs.com/u/vsotov)\
**Post date:** [April 28, 2021, 7:53pm UTC](https://forum.babylonjs.com/t/setting-up-local-version-of-inspector-missing-test-index-js-files/20411/1 "2021-04-28T19:53:49Z")

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Hi. I was looking at different ways to contribute and wanted to check the inspector. Following the guide to set up the local version of the inspector, everything works fine until launching `http://localhost:1338/inspector/index.html`.

> **[Customizing The Inspector | Babylon.js Documentation](https://doc.babylonjs.com/toolsAndResources/tools/inspector/customizingInspector)**
>
> Learn how to customize the inspector in Babylon.js.

It tries to load the demo project from `inspector/test` folder, which is missing. @Deltakosh removed the folder in this commit:

> <https://github.com/BabylonJS/Babylon.js/commit/3b9fc842bd8714d8a1d0b882eb296e213b547dd9>

Am I missing some part of the docs for it to work out of the box?

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<div class="post-metadata">

**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, 2021, 3:34pm UTC](https://forum.babylonjs.com/t/setting-up-local-version-of-inspector-missing-test-index-js-files/20411/2 "2021-04-29T15:34:19Z")

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Ouch! this doc is outdated (cc @PirateJC , we should remove that page)

This is the good one: [Start Contributing to Babylon.js | Babylon.js Documentation (babylonjs.com)](https://doc.babylonjs.com/divingDeeper/developWithBjs/howToStart)

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**Author:** ![PirateJC](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/piratejc/32/1003_2.png) [@PirateJC](https://forum.babylonjs.com/u/PirateJC)\
**Post date:** [April 29, 2021, 4:43pm UTC](https://forum.babylonjs.com/t/setting-up-local-version-of-inspector-missing-test-index-js-files/20411/3 "2021-04-29T16:43:53Z")

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Removed!

> <https://github.com/BabylonJS/Documentation/pull/222>

Should be live in a few minutes