# Getting build error while configuring zoom c# wrapper

**URL:** <https://devforum.zoom.us/t/getting-build-error-while-configuring-zoom-c-wrapper/7746>\
**Category:** Windows\
**Created:** [January 28, 2020, 7:55pm UTC](https://devforum.zoom.us/t/getting-build-error-while-configuring-zoom-c-wrapper/7746 "2020-01-28T19:55:29Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ankit.acet13](https://avatars.discourse-cdn.com/v4/letter/a/bc8723/32.png) [@ankit.acet13](https://devforum.zoom.us/u/ankit.acet13)\
**Post date:** [January 28, 2020, 7:55pm UTC](https://devforum.zoom.us/t/getting-build-error-while-configuring-zoom-c-wrapper/7746/1 "2020-01-28T19:55:29Z")

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**Description**  
file ctype.his missing. from where i can get it.

Error Description :

1\>------ Build started: Project: zoom\_sdk\_dotnet\_wrap, Configuration: Release Win32 ------  
1\>Stdafx.cpp  
1\>c:\program files (x86)\windows kits\8.1\include\um\winnt.h(31): fatal error C1083: Cannot open include file: ‘ctype.h’: No such file or directory  
1\>Done building project “zoom\_sdk\_c\_sharp\_wrap.vcxproj” – FAILED.  
2\>------ Build started: Project: zoom\_sdk\_demo, Configuration: Release Any CPU ------  
2\> zoom\_sdk\_demo -\> E:\zoom\csharp-zoom-wrapper\zoom-c-sharp-wrapper-master\bin\zoom\_sdk\_demo.exe  
========== Build: 1 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

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<div class="post-metadata">

**Author:** ![carson.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/carson.zoom/32/785_2.png) [@carson.zoom](https://devforum.zoom.us/u/carson.zoom)\
**Post date:** [January 29, 2020, 1:20am UTC](https://devforum.zoom.us/t/getting-build-error-while-configuring-zoom-c-wrapper/7746/2 "2020-01-29T01:20:06Z")

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Hi [ankit.acet13](https://devforum.zoom.us/u/ankit.acet13),

Thanks for using Zoom SDK. Could you have a try and reinstall the Windows SDK (The Windows SDK of the system, Universal Windows App Development Tools) in Visual Studio?

The following reference might be helpful:

- [https://stackoverflow.com/questions/42258311/cannot-open-include-file-ctype-h-no-such-file-or-directory](https://stackoverflow.com/questions/42258311/cannot-open-include-file-ctype-h-no-such-file-or-directory)
- [https://stackoverflow.com/questions/47051867/fatal-error-c1083-cannot-open-include-file-ctype-h-no-such-file-or-director](https://stackoverflow.com/questions/47051867/fatal-error-c1083-cannot-open-include-file-ctype-h-no-such-file-or-director)

Hope this helps. Thanks!

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<div class="post-metadata">

**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\
**Post date:** [August 21, 2020, 7:13pm UTC](https://devforum.zoom.us/t/getting-build-error-while-configuring-zoom-c-wrapper/7746/3 "2020-08-21T19:13:38Z")

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Closed on August 21, 2020, 7:13pm UTC