# Cannot read property 'call' of undefined in openvidu-browser client

**URL:** <https://openvidu.discourse.group/t/cannot-read-property-call-of-undefined-in-openvidu-browser-client/3285>\
**Category:** Issues developing apps\
**Tags:** v2\
**Created:** [August 7, 2021, 2:20pm UTC](https://openvidu.discourse.group/t/cannot-read-property-call-of-undefined-in-openvidu-browser-client/3285 "2021-08-07T14:20:07Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Bullwinkle](https://avatars.discourse-cdn.com/v4/letter/b/8491ac/32.png) [@Bullwinkle](https://openvidu.discourse.group/u/Bullwinkle)\
**Post date:** [August 10, 2021, 1:56pm UTC](https://openvidu.discourse.group/t/cannot-read-property-call-of-undefined-in-openvidu-browser-client/3285/9 "2021-08-10T13:56:31Z")

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Actually don’t know what to do with this

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_[View the full topic](https://openvidu.discourse.group/t/cannot-read-property-call-of-undefined-in-openvidu-browser-client/3285)._