C# 如何修复嵌入android的unity应用程序的ClassNotFoundException？

我有一个嵌入式unity应用程序和一个android应用程序

我在我的unity项目中使用了两个unity插件和一个插件

这是针对Unity 2018.3.8f和Android studio 3.1的。我的两个库文件都得到了

AndroidJavaException:java.lang.ClassNotFoundException:

日志：

---

这是不可能的，因为这些插件是为Unity设计的，而不是作为android的插件使用

09-05 11:46:00.587 22881-22925/com.example.mitesh.myapplication E/Unity: AndroidJavaException: java.lang.ClassNotFoundException: com.stansassets.core.utility.AN_ImageWrapper
    java.lang.ClassNotFoundException: com.stansassets.core.utility.AN_ImageWrapper
        at java.lang.Class.classForName(Native Method)
        at java.lang.Class.forName(Class.java:400)
        at java.lang.Class.forName(Class.java:326)
        at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
        at com.unity3d.player.UnityPlayer.c(Unknown Source)
        at com.unity3d.player.UnityPlayer$e$2.queueIdle(Unknown Source)
        at android.os.MessageQueue.next(MessageQueue.java:392)
        at android.os.Looper.loop(Looper.java:142)
        at com.unity3d.player.UnityPlayer$e.run(Unknown Source)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "com.stansassets.core.utility.AN_ImageWrapper" on path: DexPathList[[zip file "/data/app/com.example.mitesh.myapplication-1/base.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_slice_0_apk.apk", 
09-05 11:46:00.605 22881-22925/com.example.mitesh.myapplication E/Unity: AndroidJavaException: java.lang.ClassNotFoundException: com.stansassets.core.utility.AN_Logger
    java.lang.ClassNotFoundException: com.stansassets.core.utility.AN_Logger
        at java.lang.Class.classForName(Native Method)
        at java.lang.Class.forName(Class.java:400)
        at java.lang.Class.forName(Class.java:326)
        at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
        at com.unity3d.player.UnityPlayer.c(Unknown Source)
        at com.unity3d.player.UnityPlayer$e$2.queueIdle(Unknown Source)
        at android.os.MessageQueue.next(MessageQueue.java:392)
        at android.os.Looper.loop(Looper.java:142)
        at com.unity3d.player.UnityPlayer$e.run(Unknown Source)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "com.stansassets.core.utility.AN_Logger" on path: DexPathList[[zip file "/data/app/com.example.mitesh.myapplication-1/base.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_slice_0_apk.apk", zip file "/data/apk

09-05 11:47:42.810 23384-23423/com.example.mitesh.myapplication E/Unity: AndroidJavaException: java.lang.ClassNotFoundException: com.stansassets.core.utility.AN_UnityBridge
    java.lang.ClassNotFoundException: com.stansassets.core.utility.AN_UnityBridge
        at java.lang.Class.classForName(Native Method)
        at java.lang.Class.forName(Class.java:400)
        at java.lang.Class.forName(Class.java:326)
        at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
        at com.unity3d.player.UnityPlayer.c(Unknown Source)
        at com.unity3d.player.UnityPlayer$e$2.queueIdle(Unknown Source)
        at android.os.MessageQueue.next(MessageQueue.java:392)
        at android.os.Looper.loop(Looper.java:142)
        at com.unity3d.player.UnityPlayer$e.run(Unknown Source)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "com.stansassets.core.utility.AN_UnityBridge" on path: DexPathList[[zip file "/data/app/com.example.mitesh.myapplication-1/base.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_slice_0_apk.apk", zip

09-05 11:46:57.671 22881-22925/com.example.mitesh.myapplication E/Unity: AndroidJavaException: java.lang.ClassNotFoundException: com.yusufolokoba.natcorder.MP4Recorder
    java.lang.ClassNotFoundException: com.yusufolokoba.natcorder.MP4Recorder
        at java.lang.Class.classForName(Native Method)
        at java.lang.Class.forName(Class.java:400)
        at java.lang.Class.forName(Class.java:326)
        at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
        at com.unity3d.player.UnityPlayer.c(Unknown Source)
        at com.unity3d.player.UnityPlayer$e$2.queueIdle(Unknown Source)
        at android.os.MessageQueue.next(MessageQueue.java:392)
        at android.os.Looper.loop(Looper.java:142)
        at com.unity3d.player.UnityPlayer$e.run(Unknown Source)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "com.yusufolokoba.natcorder.MP4Recorder" on path: DexPathList[[zip file "/data/app/com.example.mitesh.myapplication-1/base.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.mitesh.myapplication-1/split_lib_slice_0_apk.apk", zip file "/data/ap