An unknown error occurred, please fix it

[hskshwjh]

The following error appears after activating dhizuku on the mumu12 emulator:
No interface method setDeviceOwner(Landroid/content/ComponentName;Ljava/lang/String;I)Z in class Landroid/app/admin/IDevicePolicyManager; or its super classes (declaration of 'android.app.admin.IDevicePolicyManager' appears in /system/framework/framework.jar)java.lang.NoSuchMethodError: No interface method setDeviceOwner(Landroid/content/ComponentName;Ljava/lang/String;I)Z in class Landroid/app/admin/IDevicePolicyManager; or its super classes (declaration of 'android.app.admin.IDevicePolicyManager' appears in /system/framework/framework.jar)
at t4.a.h(SourceFile:105)
at s5.a.s(SourceFile:1)
at g6.e0.run(SourceFile:1)
at l.h.run(SourceFile:13)
at m6.i.run(SourceFile:1)
at m6.a.run(SourceFile:92)

[s1204IT]

adb shell "pm list features | grep device_admin"

Is there any output for android.software.device_admin when you run this command?