# Undefined symbol: \_OBJC\_CLASS\_$\_ZoomVideoSD

**URL:** <https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556>\
**Category:** React Native\
**Created:** [April 12, 2023, 12:18pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556 "2023-04-12T12:18:54Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![mohsinmughal1630](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/mohsinmughal1630/32/45886_2.png) [@mohsinmughal1630](https://devforum.zoom.us/u/mohsinmughal1630)\
**Post date:** [April 12, 2023, 12:18pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556/1 "2023-04-12T12:18:54Z")

</div>

![Screenshot 2023-04-12 at 5.17.06 PM](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/c/3/c3b01b4b373171bd9a3bd2baa31e628d18158c98.jpeg)

```
"react-native": "0.68.2",
"react-native-pure-jwt": "3.0.1",
"@zoom/react-native-videosdk": "^1.6.2",

```

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<div class="post-metadata">

**Author:** ![kellyjandrews](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/kellyjandrews/32/51599_2.png) [@kellyjandrews](https://devforum.zoom.us/u/kellyjandrews)\
**Post date:** [April 12, 2023, 2:27pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556/3 "2023-04-12T14:27:12Z")

</div>

I’m assuming you’ve downloaded the matching versions for OS and Android SDKs from the marketplace and installed those? [https://developers.zoom.us/docs/video-sdk/react-native/get-started/#2-install-platform-sdk-files](https://developers.zoom.us/docs/video-sdk/react-native/get-started/#2-install-platform-sdk-files)

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<div class="post-metadata">

**Author:** ![mohsinmughal1630](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/mohsinmughal1630/32/45886_2.png) [@mohsinmughal1630](https://devforum.zoom.us/u/mohsinmughal1630)\
**Post date:** [April 12, 2023, 6:19pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556/4 "2023-04-12T18:19:05Z")

</div>

I already downloaded the matching version of IOS and Android which is 1.6.2 on android it’s work but on IOS i keep getting this error

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<div class="post-metadata">

**Author:** ![mohsinmughal1630](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/mohsinmughal1630/32/45886_2.png) [@mohsinmughal1630](https://devforum.zoom.us/u/mohsinmughal1630)\
**Post date:** [April 12, 2023, 6:22pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556/5 "2023-04-12T18:22:38Z")

</div>

![Screenshot 2023-04-12 at 11.21.51 PM](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/7/e/7e9d79a46ad2effd524f0d8e128db0b756d918a0.jpeg)

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<div class="post-metadata">

**Author:** ![kellyjandrews](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/kellyjandrews/32/51599_2.png) [@kellyjandrews](https://devforum.zoom.us/u/kellyjandrews)\
**Post date:** [April 27, 2023, 4:43pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556/6 "2023-04-27T16:43:31Z")

</div>

Sorry for the late reply - does this need to be run using [Rosetta2](https://support.apple.com/en-us/HT211861)?

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<div class="post-metadata">

**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:** [May 12, 2023, 12:19pm UTC](https://devforum.zoom.us/t/undefined-symbol-objc-class-zoomvideosd/86556/7 "2023-05-12T12:19:18Z")

</div>

Closed on May 12, 2023, 12:19pm UTC

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