couldn't start Hyper 3.4.1: `FATAL:setuid_sandbox_host.cc`

[w3ntao]

• I am on the latest Hyper.app version
• I have searched the issues of this repo and believe that this is not a duplicate

• OS version and name: Ubuntu 24.04.2
• Hyper.app version: 3.4.1 (AppImage)
• Link of a Gist with the contents of your hyper.json: https://gist.github.com/w3ntao/7e61e0f75a8d72b925bebe87abe325f5
• Relevant information from devtools (CMD+ALT+I on macOS, CTRL+SHIFT+I elsewhere):
• The issue is reproducible in vanilla Hyper.app:

Issue

couldn't start Hyper-3.4.1.AppImage from terminal, got error:

[4348:0521/211822.779171:FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /tmp/.mount_Hyper-lWQyci/chrome-sandbox is owned by root and has mode 4755.
fish: Job 1, './Hyper-3.4.1.AppImage' terminated by signal SIGTRAP (Trace or breakpoint trap)

It has been working fine for a while and suddenly I couldn't start it. Can someone help me out of this?

[philip-peterson]

@w3ntao Likely related to electron/electron#42510 (comment)