# On join meeting app getting crashed

**URL:** <https://devforum.zoom.us/t/on-join-meeting-app-getting-crashed/110601>\
**Category:** Android\
**Created:** [May 23, 2024, 9:07pm UTC](https://devforum.zoom.us/t/on-join-meeting-app-getting-crashed/110601 "2024-05-23T21:07:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![alok](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/alok/32/60007_2.png) [@alok](https://devforum.zoom.us/u/alok)\
**Post date:** [May 23, 2024, 9:07pm UTC](https://devforum.zoom.us/t/on-join-meeting-app-getting-crashed/110601/1 "2024-05-23T21:07:59Z")

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App getting crashed on joining meeting with error  
PID: 8359  
android.content.ActivityNotFoundException: Unable to find explicit activity class {com.zipow.videobox.JoinByURLActivity}; have you declared this activity in your AndroidManifest.xml?

after adding this activity in androidManifest file meeting joined successfully. I want to remove custom Ui from my app and enable default join. but default UI is not launching after successfully join

I’m just upgraded zdk from 5.16.5.17050 to v6.0.2.21328

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**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:** [June 23, 2024, 7:08am UTC](https://devforum.zoom.us/t/on-join-meeting-app-getting-crashed/110601/2 "2024-06-23T07:08:57Z")

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Closed on June 23, 2024, 7:08am UTC

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