io.atom.Atom fails to start

[cpba]

Issue for reference: https://github.com/flathub/io.atom.Atom/issues/89

io.atom.Atom fails to start with the following error:

[carles@localhost ~]$ flatpak run io.atom.Atom 
[2 preload-host-spawn-strategy] Warning: waitpid override ignores groups
[2 preload-host-spawn-strategy] Warning: waitpid override ignores groups
[10 preload-host-spawn-strategy] Bus thread is not joinable
[10 preload-host-spawn-strategy] src/base/evloop.cc:197(Wait): Assertion failed: (zypak_assert_r = (pfds[0].fd)) >= 0: No child processes
[2 preload-host-spawn-strategy] Warning: waitpid override ignores groups
[2 preload-host-spawn-strategy] Warning: waitpid override ignores groups
[2 preload-host-spawn-strategy] Warning: waitpid override ignores groups
[2 preload-host-spawn-strategy] Warning: waitpid override ignores groups
Your platform (Linux localhost.localdomain 5.10.12-200.fc33.x86_64 #1 SMP Mon Feb 1 02:40:52 UTC 2021 x86_64 GNU/Linux) is not supported.

This issue is not present when using zypak v2020.02.

[cpba]

Following advice from @barthalion on irc I've bundled an older version of zypak, downgrading to zypak v2020.02 fixed the issue.

Is this the proper place to report this or should I move this issue to the zypak repo instead?

[Erick555]

Opening separate issue in zypak repo is good idea.

[cpba]

Upstream has identified the cause of the problem and explained how to avoid it.

I'm closing the issue.