I upgraded to Linux Mint 22 which is a derivative of Ubuntu 24.04. Details below. I tried to rename .arduino15 and .arduinoIDE in order to reset the configuration, did not help.
$ arduino-ide
Fontconfig error: "/etc/fonts/fonts.conf", line 86: out of memory
Fontconfig error: "/etc/fonts/fonts.conf", line 91: out of memory
Fontconfig error: Cannot load config file from /etc/fonts/fonts.conf
Arduino IDE 2.3.2
Failed to start the electron application.
Error: ENOENT: no such file or directory, uv_cwd
at process.wrappedCwd (node:internal/bootstrap/switches/does_own_process_state:126:28)
at process.cwd (/home/s/arduino-ide_2.3.2_Linux_64bit/resources/app/lib/backend/electron-main.js:8:596137)
at M.start (/home/s/arduino-ide_2.3.2_Linux_64bit/resources/app/lib/backend/electron-main.js:2:60733)
at /home/s/arduino-ide_2.3.2_Linux_64bit/resources/app/lib/backend/electron-main.js:2:681355 {
errno: -2,
code: 'ENOENT',
syscall: 'uv_cwd'
}
Fontconfig error: "/etc/fonts/fonts.conf", line 86: out of memory
Fontconfig error: "/etc/fonts/fonts.conf", line 91: out of memory
Fontconfig error: Cannot load config file from /etc/fonts/fonts.conf