# CDN Voice and chat error

**URL:** <https://devforum.zoom.us/t/cdn-voice-and-chat-error/20186>\
**Category:** Web\
**Created:** [June 3, 2020, 8:26pm UTC](https://devforum.zoom.us/t/cdn-voice-and-chat-error/20186 "2020-06-03T20:26:41Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![juanca2626](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/juanca2626/32/9806_2.png) [@juanca2626](https://devforum.zoom.us/u/juanca2626)\
**Post date:** [June 3, 2020, 8:26pm UTC](https://devforum.zoom.us/t/cdn-voice-and-chat-error/20186/1 "2020-06-03T20:26:42Z")

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I am using an apache server and the example of the zoom sdk almost everything works fine, only the audio, voice and chat do not work, what is missing?

**join audio**  
Your browser does not support the use of the computer audio device, please update the browser to the latest version.

**chat**

Cannot read property ‘importKey’ of undefined

 ![error zoom](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/2X/3/32196709a1819563c76d217986172d95070b3fed.jpeg)

Local mode if everything works ok

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**Author:** ![juanca2626](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/juanca2626/32/9806_2.png) [@juanca2626](https://devforum.zoom.us/u/juanca2626)\
**Post date:** [June 3, 2020, 9:15pm UTC](https://devforum.zoom.us/t/cdn-voice-and-chat-error/20186/2 "2020-06-03T21:15:36Z")

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if I access with https it works  
sorry I should read more the forums  
Thank you

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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:** [June 8, 2020, 10:26pm UTC](https://devforum.zoom.us/t/cdn-voice-and-chat-error/20186/3 "2020-06-08T22:26:12Z")

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Happy to hear you resolved the issue! 🙂

Thanks,  
Tommy

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**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, 9:56pm UTC](https://devforum.zoom.us/t/cdn-voice-and-chat-error/20186/4 "2020-08-21T21:56:23Z")

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Closed on August 21, 2020, 9:56pm UTC