# App crash while opening

**URL:** https://react-native-webrtc.discourse.group/t/app-crash-while-opening/713
**Category:** Help
**Created:** [May 23, 2020, 5:31am UTC](https://react-native-webrtc.discourse.group/t/app-crash-while-opening/713 "2020-05-23T05:31:29Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![keerthieaaswar](https://avatars.discourse-cdn.com/v4/letter/k/90db22/32.png) [@keerthieaaswar](https://react-native-webrtc.discourse.group/u/keerthieaaswar)
#### Post date: [May 23, 2020, 5:31am UTC](https://react-native-webrtc.discourse.group/t/app-crash-while-opening/713/1 "2020-05-23T05:31:29Z")

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Hi,  
While I add webrtc package to my react native application and open my app it is crashing and the app itself not opening. I am using react native version 0.62.2 and SDK 28. Please help me with this.

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### Author: ![YuryFokin](https://avatars.discourse-cdn.com/v4/letter/y/c68b51/32.png) [@YuryFokin](https://react-native-webrtc.discourse.group/u/YuryFokin)
#### Post date: [August 21, 2020, 8:10am UTC](https://react-native-webrtc.discourse.group/t/app-crash-while-opening/713/2 "2020-08-21T08:10:05Z")

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Is there some help with this problem?  
I have the same with RN 0.63 and react-native-webrtc 1.84.0

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### Author: ![mochi](https://avatars.discourse-cdn.com/v4/letter/m/73ab20/32.png) [@mochi](https://react-native-webrtc.discourse.group/u/mochi)
#### Post date: [September 10, 2020, 7:32pm UTC](https://react-native-webrtc.discourse.group/t/app-crash-while-opening/713/3 "2020-09-10T19:32:12Z")

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Adding the line “android.enableDexingArtifactTransform.desugaring=false” to gradle.properties fixed the crash for me.