When you get the sealing failure message like below, there are a few things you need to check.
Could not find class (com.facebook.react.modules.systeminfo.ReactNativeVersion)
1. Is your app built with React Native?
If the answer is No, then you need to change the sealing option, please review your sealing option and select the proper framework to apply AppSealing.
2. Did you update your obfuscation rule?
To support the ReactNative app, AppSealing needs to know the ReactNative versions by analyzing the app file.
If you are using obfuscation such as Proguard or R8, then please add the below ruleset to your proguard-rules.pro file
-keep class com.facebook.react.modules.systeminfo.** {*;}