The signature of the update package is inconsistent with that of the installed app

problem : This prompt still appears after deleting the app ( The signature of the update package is inconsistent with that of the installed app )

Catalog

Find connected devices

List installation packages ( Incomplete )

Perform the uninstall

End of inspection

---

Find connected devices

$ adb devices
List of devices attached
xxx_id        device

List installation packages ( Incomplete )

$ adb shell pm list packages
package:com.huawei.scenepack
package:com.huawei.hifolder
....

Perform the uninstall

$ adb uninstall xxx
Success

 

End of inspection

Uninstallation again found deleted , Installation package not found
$ adb uninstall xxx

Exception occurred while executing:
java.lang.IllegalArgumentException: Unknown package: xxx
        at com.android.server.pm.Settings.isOrphaned(Settings.java:4597)
        at com.android.server.pm.PackageManagerService.isOrphaned(PackageManagerService.java:23134)
        at com.android.server.pm.PackageManagerService.deletePackageVersioned(PackageManagerService.java:19540)   
        at com.android.server.pm.HwPackageManagerService.deletePackageVersioned(HwPackageManagerService.java:6082)
        at com.android.server.pm.PackageInstallerService.uninstall(PackageInstallerService.java:750)
        at com.android.server.pm.PackageManagerShellCommand.runUninstall(PackageManagerShellCommand.java:1515)    
        at com.android.server.pm.PackageManagerShellCommand.onCommand(PackageManagerShellCommand.java:201)        
        at android.os.ShellCommand.exec(ShellCommand.java:103)
        at com.android.server.pm.PackageManagerService.onShellCommand(PackageManagerService.java:23384)
        at android.os.Binder.shellCommand(Binder.java:642)
        at android.os.Binder.onTransact(Binder.java:540)
        at android.content.pm.IPackageManager$Stub.onTransact(IPackageManager.java:2804)
        atcom.android.server.pm.PackageManagerService.onTransact(PackageManagerService.java:4435)
        at com.android.server.pm.HwPackageManagerService.onTransact(HwPackageManagerService.java:994)
        at android.os.Binder.execTransact(Binder.java:739)

Android 6.0 The signature of the update package is inconsistent with that of the installed app - Simple books