App Crashes when release signed APK

[HemanthSurimani]

In debugging mode application working fine after release signed APK app get crashed

Fatal Exception: java.lang.RuntimeException create rtc engine failed java.lang.ClassNotFoundException: Didn't find class "io.agora.rtc.mediaio.VideoFrameConsumerImpl" on path: DexPathList[[zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/data/app/com.vikipedia-Yv0L7rMiQLWONuMYd6E_7A==/base.apk"],nativeLibraryDirectories=[/data/app/com.vikipedia-Yv0L7rMiQLWONuMYd6E_7A==/lib/arm64, /data/app/com.vikipedia-Yv0L7rMiQLWONuMYd6E_7A==/base.apk!/lib/arm64-v8a, /system/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134) at java.lang.ClassLoader.loadClass(ClassLoader.java:379) at java.lang.ClassLoader.loadClass(ClassLoader.java:312) at java.lang.Runtime.nativeLoad(Native Method) at java.lang.Runtime.loadLibrary0(Runtime.java:1014) at java.lang.System.loadLibrary(System.java:1669) at io.agora.rtc.internal.RtcEngineImpl.zda(Unknown Source:5) at io.agora.rtc.internal.RtcEngineImpl.yda(Unknown Source:7) at d.a.a.e.a(Unknown Source:5) at com.syan.agora.a.a(Unknown Source:30) at com.syan.agora.AgoraModule.init(Unknown Source:10) at java.lang.reflect.Method.invoke(Native Method) at com.facebook.react.bridge.JavaMethodWrapper.invoke(Unknown Source:149) at com.facebook.react.bridge.JavaModuleWrapper.invoke(Unknown Source:21) at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(Unknown Source:0) at android.os.Looper.loop(Looper.java:216) at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(Unknown Source:37) at java.lang.Thread.run(Thread.java:764)

[StarkAndy]

@HemanthSurimani i ran into similar issue .It happens when there are some function which should not be there please check your constructor of that file and see if your are initialising any ref value or something similar.

[arvenjadeaguilar]

Experience the same issue.. How did you fix this? Please help. Thanks

[ankitmeddo]

Experiencing the same issue.. Can anyone help please.

[ankitmeddo]

For those, who are still facing this issue, you need to add below line in android/proguard-rules.pro: Dont know why they have not highlighted this line in their documentation.

-keep class io.agora.*{;}

https://github.com/syanbo/react-native-agora/blob/master/docs/v1/android.md

[marcusmolchany]

same step in the v2 android docs: https://github.com/syanbo/react-native-agora/blob/master/docs/v2/android.md#for-obfuscation-code-edit-androidproguard-rulespro

[LichKing-2234]

I will close this issue because it is not active. if there are still problems, you can reopen this issue.

[KaviduAloka]

As per Agora.io documentation:

Add the following line in the android/app/proguard-rules.pro file to prevent code obfuscation,

-keep class io.agora.**{*;}

[gauravsbagul]

Thanks this solved my issue

[Missice]

Thanks this also solved my problem!!!!!!!

[LichKing-2234]

the 3.+ version has added the proguard rules by default.

https://github.com/AgoraIO-Community/react-native-agora/blob/master/android/consumer-rules.pro