fatal error

I wanna to play New Super Mario Bros. 2 but saying it

citra has uncountered a fatal error,please see the log for more details. For more information on accessing the log,please see the following page

please help me

[ 1.384559] Service.FS core\file_sys\archive_ncch.cpp:Open:58: Failed to get a handle for shared data archive: Mii data.

You need to dump the system archives from your 3DS to play many games in Citra, including this one.