StrictMode policy violation

After attempting to publish an internal test on the Play Store, the testing service presented us with ten warnings that all have to do with StrictMode policy violations. Does anyone have any advice as to how to fix these? It appears from the stack trace that they are internal to the Unity engine.

 

Perhaps more information would be helpful. I'm building using 2018.4.18f1 LTS. Certainly I cannot have been the only developer to have had this problem.

Anyone??? Please???

10 warnings. All regarding StrictMode policy viloation. One such warning is below.

Stack trace 1

StrictMode policy violation: android.os.strictmode.NonSdkApiUsedViolation: Ljava/lang/invoke/MethodHandles$Lookup;-><init>(Ljava/lang/Class;I)V

   at android.os.StrictMode.lambda$static$1(StrictMode.java:428)

   at android.os.-$$Lambda$StrictMode$lu9ekkHJ2HMz0jd3F8K8MnhenxQ.accept(Unknown Source:2)

   at java.lang.Class.getDeclaredConstructorInternal(Native Method)

   at java.lang.Class.getConstructor0(Class.java:2325)

   at java.lang.Class.getDeclaredConstructor(Class.java:2166)

   at bitter.jnibridge.JNIBridge$a.<init>(Unknown Source:25)

   at bitter.jnibridge.JNIBridge.newInterfaceProxy(Unknown Source:8)

   at com.unity3d.player.UnityPlayer.nativeRender(Native Method)

   at com.unity3d.player.UnityPlayer.c(Unknown Source:0)

   at com.unity3d.player.UnityPlayer$e$2.queueIdle(Unknown Source:72)

   at android.os.MessageQueue.next(MessageQueue.java:395)

   at android.os.Looper.loop(Looper.java:160)

   at com.unity3d.player.UnityPlayer$e.run(Unknown Source:32)

 

You are not the only one, and it happens still for the latest 2019.3.6f1. If you google for this you‘ll find another one year old thread discussing this back and forth with no final result. Unity has to do something about it, no chance for you.

 

Same here in 2018.4.17f1

 

and the problem continues.

 

Problem still continues. Unity 2020.1.17f

and Most of them has something like this written on top of them : "This issue may be associated with Google- supplied library Android WebView. We know about this issue, and we are working on it. There is nothing you need to do at the moment."

 

I am having same issue in 2022.3.7f1

Problem:
StrictMode StrictMode policy violation: android.os.strictmode.NetworkViolation