Error "libpng warning: iCCP: known incorrect sRGB profile"

[hubernikus]

I get a warning when I try to run gepetto-gui in a docker container:

Input

gepetto-gui --verbose

Output

Configuration:
        Configuration file:                     settings
        Log file:                               standard output
        Predefined robots:                      robots
        Predefined environments:                environments
        User configuration search path:         /home/support/.config/gepetto-gui
        System configuration search path:       /opt/openrobots/etc/gepetto-gui

Options:
        Verbose:                                1
        No plugin:                              0
        Use omni name service:                  0
        Refresh rate:                           30

Screen capture options:
        Directory:                              /home/support/Pictures/gepetto-gui
        Filename:                               screenshot
        Extension:                              png
        ffmpeg command:                         /usr/bin/ffmpeg
        ffmpeg input options:                   -r 25
        ffmpeg output options:                  -vf scale=trunc(iw/2)*2:trunc(ih/2)*2 -r 25 -vcodec libx264

omniORB configuration
        -ORBendPoint = :::12321
libpng warning: iCCP: known incorrect sRGB profile

Configuration:

Ubuntu 22.04 (dockerized) Python 3.10.12