Parameters:
Executing: /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-mame2003-plus/mame2003_plus_libretro.so --config /opt/retropie/configs/arcade/retroarch.cfg "/home/pi/RetroPie/roms/arcade/area51mx.zip" --verbose --appendconfig /dev/shm/retroarch.cfg
[INFO] RetroArch 1.15.0 (Git 1e5b1ba)
[INFO] === Build =======================================
[INFO] CPU Model Name: ARMv7 Processor rev 3 (v7l)

[INFO] Capabilities: NEON VFPv3 VFPv4
[INFO] Built: Apr  9 2023
[INFO] Version: 1.15.0
[INFO] Git: 1e5b1ba
[INFO] =================================================
[INFO] [Input]: Found input driver: "x".
[INFO] [Core]: Loading dynamic libretro core from: "/opt/retropie/libretrocores/lr-mame2003-plus/mame2003_plus_libretro.so"
[INFO] [Overrides]: Core-specific overrides found at "/home/pi/.config/retroarch/config/MAME 2003-Plus/MAME 2003-Plus.cfg".
[INFO] [Config]: Loading config: "/opt/retropie/configs/arcade/retroarch.cfg".
[INFO] [Config]: Appending config: "/dev/shm/retroarch.cfg".
[INFO] [Config]: Appending override config: "/home/pi/.config/retroarch/config/MAME 2003-Plus/MAME 2003-Plus.cfg".
[INFO] [Environ]: GET_VFS_INTERFACE. Core requested version >= V1, providing V3.
[INFO] [Overrides]: Redirecting save file to "/home/pi/RetroPie/roms/arcade/area51mx.srm".
[INFO] [Overrides]: Redirecting save state to "/home/pi/RetroPie/roms/arcade/area51mx.state".
[INFO] [Environ]: GET_LOG_INTERFACE.
[INFO] [Environ]: PERFORMANCE_LEVEL: 10.
[INFO] [Content]: Content loading skipped. Implementation will load it on its own.
[libretro INFO] [MAME 2003+] Full content path /home/pi/RetroPie/roms/arcade/area51mx.zip
[libretro INFO] [MAME 2003+] Git Version  f992c9a
[libretro INFO] [MAME 2003+] Content lookup name: area51mx
[libretro INFO] [MAME 2003+] Driver index counter: 3660. Matched game driver: area51mx
[libretro INFO] [MAME 2003+] ==== BEGIN DRIVER CONTENT ATTRIBUTES ====
[libretro INFO] [MAME 2003+] * Supports 2 players with 2 distinct controls.
[libretro INFO] [MAME 2003+] * Supports 1 distinct button controls.
[libretro INFO] [MAME 2003+] * Uses 2 lightgun(s).
[libretro INFO] [MAME 2003+] * Uses multiplayer control labels.
[libretro INFO] [MAME 2003+] * Uses 8-way joystick controls.
[libretro INFO] [MAME 2003+] ==== END DRIVER CONTENT ATTRIBUTES ====
[INFO] [Environ]: SYSTEM_DIRECTORY: "/home/pi/RetroPie/BIOS".
[INFO] [Environ]: GET_SAVE_DIRECTORY.
[libretro INFO] [MAME 2003+] content path: /home/pi/RetroPie/roms/arcade
[libretro INFO] [MAME 2003+]  system path: /home/pi/RetroPie/BIOS
[libretro INFO] [MAME 2003+]    save path: /home/pi/RetroPie/roms/arcade
[INFO] [Environ]: GET_CORE_OPTIONS_VERSION.
[INFO] [Environ]: RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2.
[INFO] [Core]: Folder-specific core options found at "/home/pi/.config/retroarch/config/MAME 2003-Plus/arcade.opt".
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_nvram_bootstraps - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_four_way_emulation - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_dialsharexy - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_dial_swap_xy - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_cheat_input_ports - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_override_ad_stick - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_use_alt_sound - Invalid value.
[INFO] [Environ]: SET_AUDIO_BUFFER_STATUS_CALLBACK.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_vector_resolution - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_vector_antialias - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_vector_beam_width - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_vector_translucency - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_vector_flicker - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_vector_intensity - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_neogeo_bios - Invalid value.
[ERROR] [Environ]: GET_VARIABLE: mame2003-plus_stv_bios - Invalid value.
[INFO] [Environ]: GET_LED_INTERFACE.
[INFO] [Environ]: SET_CONTROLLER_INFO.
[libretro INFO] [MAME 2003+] Opening ROM file: area51mx.3h
[libretro INFO] [MAME 2003+] read_rom_data: All done
[libretro INFO] [MAME 2003+] Opening ROM file: area51mx.3p
[libretro INFO] [MAME 2003+] read_rom_data: All done
[libretro INFO] [MAME 2003+] Opening ROM file: area51mx.3m
[libretro INFO] [MAME 2003+] read_rom_data: All done
[libretro INFO] [MAME 2003+] Opening ROM file: area51mx.3k
[libretro INFO] [MAME 2003+] read_rom_data: All done
[libretro INFO] [MAME 2003+] Opening disk image: area51mx.chd
[libretro ERROR] [MAME 2003+] area51mx.chd NOT FOUND
[INFO] [Environ]: SET_MESSAGE: Required files are missing, the game cannot be run.

[libretro ERROR] [MAME 2003+] Required files are missing, the game cannot be run.
[libretro ERROR] [MAME 2003+] readroms failed
[ERROR] [Content]: Failed to load content
[INFO] [Core]: Content ran for a total of: 00 hours, 00 minutes, 00 seconds.
[INFO] [Core]: Unloading core..
[INFO] [Core]: Unloading core symbols..
[INFO] [Core]: Saved folder-specific core options to "/home/pi/.config/retroarch/config/MAME 2003-Plus/arcade.opt".
[INFO] [Config]: Loading config: "/opt/retropie/configs/arcade/retroarch.cfg".
[INFO] [Config]: Appending config: "/dev/shm/retroarch.cfg".
[INFO] [Overrides]: Configuration overrides unloaded, original configuration restored.