# Could not load file or assembly 'zoom\_sdk\_dotnet\_wrap'

**URL:** <https://devforum.zoom.us/t/could-not-load-file-or-assembly-zoom-sdk-dotnet-wrap/82024>\
**Category:** Meeting SDK\
**Created:** [January 24, 2023, 1:41pm UTC](https://devforum.zoom.us/t/could-not-load-file-or-assembly-zoom-sdk-dotnet-wrap/82024 "2023-01-24T13:41:17Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![mubaris\_dev](https://avatars.discourse-cdn.com/v4/letter/m/ebca7d/32.png) [@mubaris\_dev](https://devforum.zoom.us/u/mubaris_dev)\
**Post date:** [January 24, 2023, 1:41pm UTC](https://devforum.zoom.us/t/could-not-load-file-or-assembly-zoom-sdk-dotnet-wrap/82024/1 "2023-01-24T13:41:17Z")

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Hi all,

When trying to run zoom\_sdk\_demo app, i’m getting error as below.

System.BadImageFormatException: ‘Could not load file or assembly ‘zoom\_sdk\_dotnet\_wrap, Version=1.0.8424.29475, Culture=neutral, PublicKeyToken=null’ or one of its dependencies. An attempt was made to load a program with an incorrect format.’

Please look into it.

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**Author:** ![elisa.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/elisa.zoom/32/47836_2.png) [@elisa.zoom](https://devforum.zoom.us/u/elisa.zoom)\
**Post date:** [January 27, 2023, 9:46pm UTC](https://devforum.zoom.us/t/could-not-load-file-or-assembly-zoom-sdk-dotnet-wrap/82024/2 "2023-01-27T21:46:32Z")

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Hi @mubaris_dev  
Thanks for reaching out to the Zoom Developer Forum and welcome to our community!  
Have you been able to run our sample app or still encountering the same issues?

Cheers,  
Elisa

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<div class="post-metadata">

**Author:** ![mubaris\_dev](https://avatars.discourse-cdn.com/v4/letter/m/ebca7d/32.png) [@mubaris\_dev](https://devforum.zoom.us/u/mubaris_dev)\
**Post date:** [January 28, 2023, 4:39am UTC](https://devforum.zoom.us/t/could-not-load-file-or-assembly-zoom-sdk-dotnet-wrap/82024/3 "2023-01-28T04:39:30Z")

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Yes,i tried to run sample app. Same error in sample app also.

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**Author:** ![rehema.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rehema.zoom/32/40323_2.png) [@rehema.zoom](https://devforum.zoom.us/u/rehema.zoom)\
**Post date:** [January 30, 2023, 5:08pm UTC](https://devforum.zoom.us/t/could-not-load-file-or-assembly-zoom-sdk-dotnet-wrap/82024/4 "2023-01-30T17:08:37Z")

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Hi @mubaris_dev ,

I want to see if I can replicate this error with the sample application to further assist you. To do so, could you let me know the Meeting SDK version you are using, and what browser you are working on?

Thanks,  
Rehema