doesn't start with a recent version of lua

[Katana-Steel]

from lua documentation to read all data from file the option is "*a" please see io.read() https://www.lua.org/pil/21.1.html

[Katana-Steel]

before applying the fix:

OpenDiablo2 $ ../AbyssEngine/build/apps/abyssengine/abyssengine --help
[2023-06-29 15:17:07.715] [info] [abyssengine.cpp:54] AbyssEngine Engine v0.3 - Debug build - Linux/x86_64
[2023-06-29 15:17:07.715] [info] [abyssengine.cpp:61] LuaJIT Version Lua 5.1 / LuaJIT 2.0.5
[2023-06-29 15:17:07.715] [info] [abyssengine.cpp:65] SOL version 3.2.3
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:66] FFMPEG Library:
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:67]    AVFormat Version    - 58.76.100
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:68]    AVResample Version  - LIBAVRESAMPLE_VERSION
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:69]    AVUtil Version      - 56.70.100
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:70]    AVCodec Version     - 58.134.100
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:71]    AVFilter Version    - 7.110.100
[2023-06-29 15:17:07.716] [info] [abyssengine.cpp:72]    SwResample Version  - 3.9.100
[2023-06-29 15:17:08.109] [info] [sdl2systemio.cpp:72] Using opengl graphics rendering API
[2023-06-29 15:17:08.109] [info] [sdl2systemio.cpp:73] Max texture size: 32768x32768
[2023-06-29 15:17:08.109] [info] [sdl2systemio.cpp:78] SDL Version: 2.26.5
[2023-06-29 15:17:08.111] [info] [sdl2systemio.cpp:224] Using audio device Family 17h (Models 00h-0fh) HD Audio Controller Analog Stereo via pulseaudio
[2023-06-29 15:17:08.147] [info] [ttfmanager.cpp:110] Loaded font /abyss-embedded/Hack-Regular.ttf (face 0) as 'Hack'
[2023-06-29 15:17:08.168] [Logger] [info] [scripthost.cpp:342] Loading CASC ./DATA/CASC-D2R...
[2023-06-29 15:17:08.169] [Logger] [error] [scripthost.cpp:347] Possible corrupt or missing CASC: ./DATA/CASC-D2R
[sol2] An error occurred and panic has been invoked: bootstrap.lua:71: bad argument #1 to 'read' (invalid option)
[2023-06-29 15:17:08.228] [Exit] [critical] [abyssengine.cpp:89] Caught exception N3sol5errorE: lua: error: bootstrap.lua:71: bad argument #1 to 'read' (invalid option)

after applying the fix:

OpenDiablo2 $ ../AbyssEngine/build/apps/abyssengine/abyssengine
[2023-06-29 15:48:38.914] [info] [abyssengine.cpp:54] AbyssEngine Engine v0.3 - Debug build - Linux/x86_64
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:61] LuaJIT Version Lua 5.1 / LuaJIT 2.0.5
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:65] SOL version 3.2.3
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:66] FFMPEG Library:
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:67]    AVFormat Version    - 58.76.100
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:68]    AVResample Version  - LIBAVRESAMPLE_VERSION
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:69]    AVUtil Version      - 56.70.100
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:70]    AVCodec Version     - 58.134.100
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:71]    AVFilter Version    - 7.110.100
[2023-06-29 15:48:38.916] [info] [abyssengine.cpp:72]    SwResample Version  - 3.9.100
[2023-06-29 15:48:39.271] [info] [sdl2systemio.cpp:72] Using opengl graphics rendering API
[2023-06-29 15:48:39.271] [info] [sdl2systemio.cpp:73] Max texture size: 32768x32768
[2023-06-29 15:48:39.271] [info] [sdl2systemio.cpp:78] SDL Version: 2.26.5
[2023-06-29 15:48:39.272] [info] [sdl2systemio.cpp:224] Using audio device Family 17h (Models 00h-0fh) HD Audio Controller Analog Stereo via pulseaudio
[2023-06-29 15:48:39.337] [info] [ttfmanager.cpp:111] Loaded font /abyss-embedded/Hack-Regular.ttf (face 0) as 'Hack'
[2023-06-29 15:48:39.363] [Logger] [info] [scripthost.cpp:342] Loading CASC ./DATA/CASC-D2R...
[2023-06-29 15:48:39.375] [Logger] [error] [scripthost.cpp:347] Possible corrupt or missing CASC: ./DATA/CASC-D2R
[2023-06-29 15:48:39.378] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/patch_d2.mpq...
[2023-06-29 15:48:39.381] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2exp.mpq...
[2023-06-29 15:48:39.403] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2xmusic.mpq...
[2023-06-29 15:48:39.404] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2xtalk.mpq...
[2023-06-29 15:48:39.405] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2xvideo.mpq...
[2023-06-29 15:48:39.406] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2data.mpq...
[2023-06-29 15:48:39.426] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2char.mpq...
[2023-06-29 15:48:39.442] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2music.mpq...
[2023-06-29 15:48:39.443] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2sfx.mpq...
[2023-06-29 15:48:39.444] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2video.mpq...
[2023-06-29 15:48:39.445] [Logger] [info] [scripthost.cpp:342] Loading MPQ ./DATA/MPQ-D2/d2speech.mpq...
[2023-06-29 15:48:39.450] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteAct1...
[2023-06-29 15:48:39.460] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteAct2...
[2023-06-29 15:48:39.470] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteAct3...
[2023-06-29 15:48:39.480] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteAct4...
[2023-06-29 15:48:39.491] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteAct5...
[2023-06-29 15:48:39.501] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteEndGame...
[2023-06-29 15:48:39.510] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteEndGame2...
[2023-06-29 15:48:39.520] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteFechar...
[2023-06-29 15:48:39.530] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteLoading...
[2023-06-29 15:48:39.539] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteMenu0...
[2023-06-29 15:48:39.547] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteMenu1...
[2023-06-29 15:48:39.557] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteMenu2...
[2023-06-29 15:48:39.561] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteMenu3...
[2023-06-29 15:48:39.570] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteMenu4...
[2023-06-29 15:48:39.580] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteSky...
[2023-06-29 15:48:39.590] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteStatic...
[2023-06-29 15:48:39.590] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteTrademark...
[2023-06-29 15:48:39.599] [Logger] [info] [scripthost.cpp:342] Loading Palette: PaletteUnits...
[2023-06-29 15:48:39.695] [Logger] [info] [scripthost.cpp:342] System language has been set to English
[2023-06-29 15:48:39.832] [Logger] [info] [scripthost.cpp:342] Loading Sound Effects
[2023-06-29 15:48:39.908] [Logger] [info] [scripthost.cpp:342] Loading Level Types
[2023-06-29 15:48:39.917] [Logger] [info] [scripthost.cpp:342] Loading Level Presets
[2023-06-29 15:48:40.003] [Logger] [info] [scripthost.cpp:342] Finished loading definitions.
[2023-06-29 15:48:52.747] [Logger] [info] [scripthost.cpp:330] Shutting down engine