# JSMedia sdk is not defined in Nextjs **URL:** \ **Category:** Web\ **Tags:** video-sdk\ **Created:** [November 16, 2023, 1:02pm UTC](https://devforum.zoom.us/t/jsmedia-sdk-is-not-defined-in-nextjs/98486 "2023-11-16T13:02:58Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![akila](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/akila/32/53949_2.png) [@akila](https://devforum.zoom.us/u/akila)\ **Post date:** [November 16, 2023, 1:02pm UTC](https://devforum.zoom.us/t/jsmedia-sdk-is-not-defined-in-nextjs/98486/1 "2023-11-16T13:02:58Z")
Description I have successfully integrated Video SDK in our react js application. I am be join multiple participant with their roles. but sometimes it keep getting error when joining/creating the session. There are two errors below. Do I miss anything ? Screenshots 1 of 1 unhandled error Unhandled Runtime Error ReferenceError: JsMediaSDK\_Instance is not defined Call Stack Qs.getPTZCapability node\_modules@zoom\videosdk\dist\index.umd.js (1:128428) L\_ node\_modules@zoom\videosdk\dist\index.umd.js (1:308924) N\_ node\_modules@zoom\videosdk\dist\index.umd.js (1:308724) node\_modules@zoom\videosdk\dist\index.umd.js (1:309621) eval t.eval [as project] node\_modules@zoom\videosdk\dist\index.umd.js (1:309913) t.\_next node\_modules@zoom\videosdk\dist\index.umd.js (1:43285) [t.next](http://t.next/) node\_modules@zoom\videosdk\dist\index.umd.js (1:5869) t.\_next node\_modules@zoom\videosdk\dist\index.umd.js (1:32203) [t.next](http://t.next/) node\_modules@zoom\videosdk\dist\index.umd.js (1:586 Device (please complete the following information): - Browser: Chrome **Additional context** Add any other context about the problem here. ---
**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\ **Post date:** [December 18, 2023, 3:37pm UTC](https://devforum.zoom.us/t/jsmedia-sdk-is-not-defined-in-nextjs/98486/3 "2023-12-18T15:37:12Z")
Closed on December 18, 2023, 3:37pm UTC This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.