Release apk is getting crashed with below error

[harishkandekar]

Abort message: 'JNI DETECTED ERROR IN APPLICATION: JNI NewGlobalRef called with pending exception java.lang.ClassNotFoundException: Didn't find class "io.fotoapparat.facedetector.FaceDetectorWrapper$CppProxy" on path: DexPathList[[zip file "/data/app/com.example.andy.myapplication-Srioie4wYP_3uHNep4-U4A==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.andy.myapplication-Srioie4wYP_3uHNep4-U4A==/lib/arm64, /data/app/com.example.andy.myapplication-Srioie4wYP_3uHNep4-U4A==/base.apk!/lib/arm64-v8a, /system/lib64]]
at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:196)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
at java.lang.String java.lang.Runtime.nativeLoad(java.lang.String, java.lang.ClassLoader, java.lang.Class) (Runtime.java:-2)
at java.lang.String java.lang.Runtime.nativeLoad(java.lang.String, java.lang.ClassLoader) (Runtime.java:1115)
at void java.lang.Runtime.loadLibrary0(java.lang.ClassLoader, java.lang.Class, java.lang.String) (Runtime.java:1069)
at void java.lang.Runtime.loadLibrary0(java.lang.Class, java.lang.String) (Runtime.java:1007)
at void java.lang.System.loadLibrary(java.lang.String) (System.java:1667)
at void e.a.d.b.() (:13)
at e.a.d.b e.a.d.b.a(android.content.Context) (:28)
at void e.a.d.e.a.(e.a.d.e.a$b) (:27)
at void e.a.d.e.a.(e.a.d.e.a$b, e.a.d.e.a$a) (:19)
at e.a.d.e.a e.a.d.e.a$b.a() (:100)
at e.a.a com.example.andy.myapplication.MainActivity.a(e.a.h.c) (:192)
at void com.example.andy.myapplication.MainActivity.onCreate(android.os.Bundle) (:111)
at void android.app.Activity.performCreate(android.os.Bundle, android.os.PersistableBundle) (Activity.java:7955)
at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:7944)
at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1307)
at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:3463)
at android.app.Activity android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.app.servertransaction.PendingTransactionActions, android.content.Intent) (ActivityThread.java:3635)
at void android.app.servertransaction.LaunchActivityItem.execute(android.app.ClientTransactionHandler, android.os.IBinder, android.app.servertransaction.PendingTransactionActions) (LaunchActivityItem.java:83)
at void android.app.servertransaction.TransactionExecutor.executeCallbacks(android.app.servertransaction.ClientTransaction) (TransactionExecutor.java:135)
at void android.app.servertransaction.TransactionExecutor.execute(android.app.servertransaction.ClientTransaction) (TransactionExecutor.java:95)
at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:2175)
at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:107)
at void android.os.Looper.loop() (Looper.java:237)
at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:7860)
at java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (Method.java:-2)
at void com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run() (RuntimeInit.java:493)
at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:1075)

    in call to NewGlobalRef
    from java.lang.String java.lang.Runtime.nativeLoad(java.lang.String, java.lang.ClassLoader, java.lang.Class)'

[harishkandekar]

if minifyEnabled is true then the above error is coming

[harishkandekar]

anyone there ?

[harishkandekar]

fixed error 👍
-keep class io.fotoapparat.** { ; }
-keep interface io.fotoapparat.* { ; }
-keep enum io.fotoapparat.* { *; }