# Installing sample-app-web gives error

**URL:** <https://devforum.zoom.us/t/installing-sample-app-web-gives-error/12103>\
**Category:** Web\
**Created:** [April 8, 2020, 10:56am UTC](https://devforum.zoom.us/t/installing-sample-app-web-gives-error/12103 "2020-04-08T10:56:57Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [April 27, 2020, 8:53pm UTC](https://devforum.zoom.us/t/installing-sample-app-web-gives-error/12103/11 "2020-04-27T20:53:16Z")

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Hey @emadridm,

What script are you running that throws this error?

Did you try what @ZoomFan suggested above?

Checkout this thread:

> [@Sample-web-app npm run start issue](https://devforum.zoom.us/t/sample-web-app-npm-run-start-issue/8515/9):
>
> Hey @tharakaravishan, Yes, please install http-server globally, npm install http-server -g Thanks, Tommy

Thanks,  
Tommy

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