Android Background service not working

[ZFHung]

this us my Android logcat，please help me how to fix

2024-02-27 15:58:35.741 8433-8455 Unity pid-8433 E AndroidJavaException: java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/core/content/ContextCompat; java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/core/content/ContextCompat; at com.auo.unityplugin.PluginInstance.ReceiveActivityInstance(PluginInstance.java:57) at com.unity3d.player.UnityPlayer.nativeRender(Native Method) at com.unity3d.player.UnityPlayer.access$300(Unknown Source:0) at com.unity3d.player.UnityPlayer$e$1.handleMessage(Unknown Source:95) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loopOnce(Looper.java:226) at android.os.Looper.loop(Looper.java:313) at com.unity3d.player.UnityPlayer$e.run(Unknown Source:20) Caused by: java.lang.ClassNotFoundException: androidx.core.content.ContextCompat at com.auo.unityplugin.PluginInstance.ReceiveActivityInstance(PluginInstance.java:57)  at com.unity3d.player.UnityPlayer.nativeRender(Native Method)  at com.unity3d.player.UnityPlayer.access$300(Unknown Source:0)  at com.unity3d.player.UnityPlayer$e$1.handleMessage(Unknown Source:95)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loopOnce(Looper.java:226)  at android.os.Looper.loop(Looper.java:313)  at com.unity3d.player.UnityPlayer$e.run(Unknown Source:20)  at UnityEngine.AndroidJNISafe.CheckException () [0x00096] in <5ebb0610eb504545a903252b7d55fe06>:0 at UnityEngine.AndroidJNISafe.CallStaticVoidMethod (System.IntPtr clazz, System.IntPtr methodID, UnityEngine.jvalue[] args) [0

[nintendaii]

Hey, sorry this project is no longer maintained :(