Permission Denial: starting Intent requires com.bbk.launcher2.permission.ENTER_VIRTUAL_SYSTEM

Question

java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10000000 cmp=com.bbk.launcher2/com.bbk.virtualsystem.VirtualSystemLauncher } from ProcessRecord{67f731a 20815:com.tplink.smbcloud/u0a396} (pid=20815, uid=10396) requires com.bbk.launcher2.permission.ENTER_VIRTUAL_SYSTEM
        at android.os.Parcel.null createExceptionOrNull(null)(Parcel.java:2388)
        at android.os.Parcel.null createException(null)(Parcel.java:2372)
        at android.os.Parcel.null readException(null)(Parcel.java:2355)
        at android.os.Parcel.null readException(null)(Parcel.java:2297)
        at android.app.IActivityTaskManager$Stub$Proxy.null startActivity(null)(IActivityTaskManager.java:4504)
        at android.app.Instrumentation.null execStartActivity(null)(Instrumentation.java:1773)
        at android.app.Activity.null startActivityForResult(null)(Activity.java:5676)
        at androidx.fragment.app.FragmentActivity.void startActivityForResult(android.content.Intent,int,android.os.Bundle)(FragmentActivity.java:675)
        at android.app.Activity.null startActivityForResult(null)(Activity.java:5625)
        at androidx.fragment.app.FragmentActivity.void startActivityForResult(android.content.Intent,int)(FragmentActivity.java:662)
        at android.app.Activity.null startActivity(null)(Activity.java:6044)
        at android.app.Activity.null startActivity(null)(Activity.java:5997)
        at com.tplink.base.util.CommonUtil.void exitApp(android.app.Activity)(CommonUtil.java:118)
        at com.tplink.smbcloud.home.MainActivity.void onBackPressed()(MainActivity.java:226)

有没有人知道，为什么VIVO手机上，切换后台Home，会出现闪退问题