This game worked well. Now after upgrade it does not. I cannot know why.
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minetest --trace
2022-02-01 16:23:25: [Main]: Enabling trace level debug output
2022-02-01 16:23:25: INFO[Main]: Using system-wide paths (NOT RUN_IN_PLACE)
2022-02-01 16:23:25: INFO[Main]: Detected share path: /usr/share/minetest
2022-02-01 16:23:25: INFO[Main]: Detected user path: /home/data1/protected/.minetest
2022-02-01 16:23:25: INFO[Main]: Detected cache path: /home/data1/protected/.cache/minetest
2022-02-01 16:23:25: INFO[Main]: Using in-place locale directory /usr/share/minetest/locale even tho ugh a static one was provided.
2022-02-01 16:23:25: INFO[Main]: minetest with SER_FMT_VER_HIGHEST_READ=28, BUILD_TYPE=Release
2022-02-01 16:23:25: INFO[Main]: RUN_IN_PLACE=0
2022-02-01 16:23:25: INFO[Main]: USE_CURL=1
2022-02-01 16:23:25: INFO[Main]: USE_GETTEXT=1
2022-02-01 16:23:25: INFO[Main]: USE_SOUND=1
2022-02-01 16:23:25: INFO[Main]: USE_FREETYPE=1
2022-02-01 16:23:25: INFO[Main]: STATIC_SHAREDIR="/usr/share/minetest"
2022-02-01 16:23:25: INFO[Main]: STATIC_LOCALEDIR="/usr/share/locale"
2022-02-01 16:23:25: VERBOSE[Main]: httpfetch_init: parallel_limit=8
2022-02-01 16:23:25: INFO[Main]: Gettext: domainname="minetest" path="/usr/share/minetest/locale"
2022-02-01 16:23:25: INFO[Main]: Message locale is now set to: LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_ TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_ US.UTF-8;LC_NAME=en_US.UTF-8;LC_ADDRESS=en_US.UTF-8;LC_TELEPHONE=en_US.UTF-8;LC_MEASUREME
2022-02-01 16:23:25: INFO[Main]: NT=en_US.UTF-8;LC_IDENTIFICATION=en_US.UTF-8
2022-02-01 16:23:25: INFO[Main]: Searching worlds...
2022-02-01 16:23:25: INFO[Main]: In /home/data1/protected/.minetest/worlds: world
2022-02-01 16:23:25: INFO[Main]: 1 found.
2022-02-01 16:23:25: [Main]: Automatically selecting world at [/home/data1/protected/.minetest/world s/world]
2022-02-01 16:23:25: INFO[Main]: Using world gameid [minetest]
[ALSOFT] (EE) Failed to set real-time priority for thread: Operation not permitted (1)
[ALSOFT] (EE) Failed to set real-time priority for thread: Operation not permitted (1)
2022-02-01 16:23:25: INFO[Main]: Audio: Global Initialized: OpenAL 1.1 ALSOFT 1.21.1, using OpenAL S oft
2022-02-01 16:23:25: INFO[Main]: Irrlicht: Irrlicht Engine version 1.8.5
2022-02-01 16:23:25: WARNING[Main]: Irrlicht: Warning: The library version of the Irrlicht Engine (1 .8.5) does not match the version the application was compiled with (1.8.4). This may cause problems.
2022-02-01 16:23:25: INFO[Main]: Irrlicht: Linux 5.10.89-gnu1-1-lts #1 SMP Wed, 05 Jan 2022 06:18:10 +0000 x86_64
2022-02-01 16:23:25: INFO[Main]: Irrlicht: Using renderer: OpenGL 2.1
2022-02-01 16:23:25: INFO[Main]: Irrlicht: Mesa DRI Intel(R) HD Graphics (ILK): Intel Open Source Te chnology Center
2022-02-01 16:23:25: INFO[Main]: Irrlicht: OpenGL driver version is 1.2 or better.
2022-02-01 16:23:25: INFO[Main]: Irrlicht: GLSL version: 1.2
2022-02-01 16:23:25: VERBOSE[Main]: Client: Configuring X11-specific top level window properties
2022-02-01 16:23:25: VERBOSE[Main]: Client: Setting Xorg window manager Properties
2022-02-01 16:23:25: VERBOSE[Main]: Client: Setting Xorg _NET_WM_PID extened window manager property
2022-02-01 16:23:25: VERBOSE[Main]: Client: Setting Xorg WM_CLIENT_LEADER property
2022-02-01 16:23:25: VERBOSE[Main]: Client: Configuring general top level window properties
2022-02-01 16:23:25: INFO[Main]: FontEngine: measured text_height=25
2022-02-01 16:23:25: INFO[Main]: Waiting for other menus
2022-02-01 16:23:25: INFO[Main]: Waited for other menus
2022-02-01 16:23:25: INFO[Main]: Audio: Initialized: OpenAL
2022-02-01 16:23:25: INFO[Main]: GUIEngine: Initializing Lua
2022-02-01 16:23:25: VERBOSE[AsyncWorker-0]: Loading and running script from /usr/share/minetest/bui ltin/init.lua
2022-02-01 16:23:25: VERBOSE[AsyncWorker-1]: Loading and running script from /usr/share/minetest/bui ltin/init.lua
2022-02-01 16:23:25: INFO[AsyncWorker-0]: Initializing Asynchronous environment
2022-02-01 16:23:25: INFO[AsyncWorker-1]: Initializing Asynchronous environment
2022-02-01 16:23:25: VERBOSE[AsyncWorker-2]: Loading and running script from /usr/share/minetest/builtin/init.lua
2022-02-01 16:23:25: INFO[AsyncWorker-2]: Initializing Asynchronous environment
2022-02-01 16:23:25: VERBOSE[AsyncWorker-3]: Loading and running script from /usr/share/minetest/builtin/init.lua
2022-02-01 16:23:25: INFO[AsyncWorker-3]: Initializing Asynchronous environment
2022-02-01 16:23:25: INFO[Main]: SCRIPTAPI: Initialized main menu modules
2022-02-01 16:23:25: VERBOSE[Main]: Loading and running script from /usr/share/minetest/builtin/init.lua
2022-02-01 16:23:25: INFO[Main]: Searching worlds...
2022-02-01 16:23:25: INFO[Main]: In /home/data1/protected/.minetest/worlds: world
2022-02-01 16:23:25: INFO[Main]: 1 found.
Loaded texture: /usr/share/minetest/games/minetest/menu/header.png
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.0.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.1.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.2.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.3.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.4.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.5.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.6.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.7.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.8.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.9.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /home/data1/protected/.minetest/sounds/main_menu.ogg for decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.0 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.1 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.2 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.3 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.4 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.5 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.6 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.7 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.8 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.9 decoding
2022-02-01 16:23:25: INFO[Main]: Audio: Error opening /usr/share/minetest/sounds/main_menu.oecoding
2022-02-01 16:23:25: INFO[Main]: OpenALSoundManager: "main_menu" not found.
Loaded texture: /usr/share/minetest/games/devtest/menu/icon.png
Loaded texture: /usr/share/minetest/games/minetest/menu/icon.png
Loaded texture: /usr/share/minetest/textures/base/pack/plus.png

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