# Mobx issue in web SDK 2.9.5

**URL:** <https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293>\
**Category:** Web\
**Created:** [January 11, 2023, 6:38pm UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293 "2023-01-11T18:38:58Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![dev\_strikersoft](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/dev_strikersoft/32/21621_2.png) [@dev\_strikersoft](https://devforum.zoom.us/u/dev_strikersoft)\
**Post date:** [January 11, 2023, 6:38pm UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293/1 "2023-01-11T18:38:58Z")

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**Description**  
I use Web SDK version 2.9.5. When I try to init meeting, I  
got a freeze of screen (the issue see below)  
I use “mobx”: “^6.3.8”, in my own project.

**Browser Console Error**  
“helpers.js:88 Uncaught Error: [mobx] There are multiple, different versions of MobX active. Make sure MobX is loaded only once or use `configure({ isolateGlobalState: true })`  
at d (webim.min.js:16:1169)  
at h (webim.min.js:16:1129)  
at webim.min.js:16:15450  
at r (helpers.js:71:23)”

**Which Web Meeting SDK version?**  
2.9.5

**Device (please complete the following information):**

- Device: [e.g. Macbook Pro]
- OS: [e.g. macOS 11]
- Browser: Chrome
- Browser Version 108.0.5359.98

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<div class="post-metadata">

**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\
**Post date:** [January 11, 2023, 11:17pm UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293/2 "2023-01-11T23:17:58Z")

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@dev_strikersoft ,

Thank you for posting in the developer forum and sorry to hear about the behavior you are seeing. I am happy to help triage this matter and share this edge case internally if need. Before doing so, can set the debug flag in the init and share the entire error with us?

![Screen Shot 2023-01-11 at 6.16.43 PM](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/4/1/4152173f66d1378260a1992d52073b28f79f71f5.png)

> **[ZoomMtg | Zoom Meeting SDK for Web - 2.9.5](https://marketplacefront.zoom.us/sdk/meeting/web/modules/ZoomMtg.html#init)**
>
> Documentation for Zoom Meeting SDK for Web - 2.9.5

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<div class="post-metadata">

**Author:** ![dev\_strikersoft](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/dev_strikersoft/32/21621_2.png) [@dev\_strikersoft](https://devforum.zoom.us/u/dev_strikersoft)\
**Post date:** [January 12, 2023, 9:49am UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293/3 "2023-01-12T09:49:16Z")

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webim.min.js:16 Uncaught Error: [mobx] There are multiple, different versions of MobX active. Make sure MobX is loaded only once or use `configure({ isolateGlobalState: true })`  
at d (webim.min.js:16:1169)  
at h (webim.min.js:16:1129)  
at webim.min.js:16:15450  
d @ webim.min.js:16  
h @ webim.min.js:16  
(anonymous) @ webim.min.js:16  
setTimeout (async)  
(anonymous) @ webim.min.js:16  
(anonymous) @ webim.min.js:16  
(anonymous) @ webim.min.js:16  
n @ webim.min.js:1  
(anonymous) @ webim.min.js:22  
n @ webim.min.js:1  
(anonymous) @ webim.min.js:1  
(anonymous) @ webim.min.js:1  
(anonymous) @ webim.min.js:1  
(anonymous) @ webim.min.js:1

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<div class="post-metadata">

**Author:** ![dev\_strikersoft](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/dev_strikersoft/32/21621_2.png) [@dev\_strikersoft](https://devforum.zoom.us/u/dev_strikersoft)\
**Post date:** [January 12, 2023, 2:10pm UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293/4 "2023-01-12T14:10:48Z")

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I set configure({ isolateGlobalState: true }) in my own project and fixed this issue!

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<div class="post-metadata">

**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\
**Post date:** [January 20, 2023, 4:15pm UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293/5 "2023-01-20T16:15:54Z")

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Awesome, @dev_strikersoft news! Thanks for sharing the solution with the Zoom Developer forum. Please let us know if you have any further questions related to a specific issue you’re trying to resolve

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [February 20, 2023, 2:16am UTC](https://devforum.zoom.us/t/mobx-issue-in-web-sdk-2-9-5/81293/6 "2023-02-20T02:16:37Z")

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Closed on February 20, 2023, 2:16am UTC

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