startup error on ubuntu 24.04

[denisvlah]

Current behavior

I have installed the latest version from .deb package.
The application doesn't start when launched.
When I try to run from terminal I get the following error:

(base) denivlah@denivlah-ROG-Strix-G513QM-G513QM:~$ devtoys
bwrap: setting up uid map: Permission denied

** (DevToys:46533): ERROR **: 21:56:12.417: Failed to fully launch dbus-proxy: Child process exited with code 1
Aborted (core dumped)

When I run it as sudo I get the following error:

(base) denivlah@denivlah-ROG-Strix-G513QM-G513QM:~$ sudo devtoys
[sudo] password for denivlah: 

(DevToys:47246): Gtk-WARNING **: 21:56:32.163: Unable to acquire session bus: Failed to execute child process “dbus-launch” (No such file or directory)

How to reproduce it (as minimally and precisely as possible)

Install the app from .deb package and start it.

Expected behavior

Application started

Screenshots

No response

Workaround

No response

Affected platforms

Linux

Affected DevToys kind

DevToys (app with GUI)

DevToys Version

x64 v2.0

Relevant Assets/Logs

No response

[kamtoeddy]

I am facing the same issue

[tale80]

same here on Kubuntu 24.10

[veler]

Hi @denisvlah and @kamtoeddy ,
What distribution of Linux are you using?

[LazyKarlson]

Same for me.
Xubuntu 24.04.1 LTS x86_64
I found temporary workaround. But works only with sudo for me.
I've create devtoys file in /etc/apparmor.d/ with following content

abi <abi/4.0>,
include <tunables/global>

profile devtoys /opt/devtoys/devtoys/DevToys.Linux flags=(unconfined) {
  userns,

  # Site-specific additions and overrides. See local/README for details.
  include if exists <local/devtoys>
}

[kamtoeddy]

Hi @denisvlah and @kamtoeddy , What distribution of Linux are you using?

Also on ubuntu 24.04

[veler]

Same for me.

Xubuntu 24.04.1 LTS x86_64

I found temporary workaround. But works only with sudo for me.

I've create devtoys file in /etc/apparmor.d/ with following content

abi <abi/4.0>,

include <tunables/global>



profile devtoys /opt/devtoys/devtoys/DevToys.Linux flags=(unconfined) {

  userns,



  # Site-specific additions and overrides. See local/README for details.

  include if exists <local/devtoys>

}

It sounds like AppArmor is blocking DevToys. Could it be because the app or Debian package isn't signed? I admit I lack of strong knowledge on Linux in this aspect.

[kamtoeddy]

No idea. Any suggestions on how we can debug on our end and get back to you?

[kamtoeddy]

With sudo on my end, the app starts but is blanc and I get that message in the terminal

[veler]

Hi @kamtoeddy , can you please try with DevToys v2.0.8.0? https://github.com/DevToys-app/DevToys/releases/tag/v2.0.8.0

[LazyKarlson]

@veler works for me. Thanks!

[kamtoeddy]

Hi @veler, now it works when launched via cli as root. Thanks