[Gambas-user] X11 Display

John Dovey dovey.john at gmail.com
Mon May 17 04:05:34 CEST 2021


Thank you. That helps.

On Sun, May 16, 2021 at 1:43 AM Bruce <adamnt42 at gmail.com> wrote:

> On 15/5/21 11:25 pm, John Dovey wrote:
> > Probably a *noob* question, but when I start gambas3 from the command
> line
> > on Ubuntu 20.04 WSL2, I get the following:
> >
> > $ gambas3
> > QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to
> > '/tmp/runtime-boondock'
> > libGL error: No matching fbConfigs or visuals found
> > libGL error: failed to load driver: swrast
> >
> > Any idea what this means? Is there something I need to configure or
> install?
> >
> > Thanks
> > John
> >
> >
> >
> > ----[ http://gambaswiki.org/wiki/doc/netiquette ]----
> >
>
> You have two warnings there. The first one,
> "QStandardPaths: XDG_RUNTIME_DIR not set, defaulting
> to'/tmp/runtime-boondock'
> is a standard QT warning about your environment. To check it further run
> (in a console) env | grep XDG
>
> You should get something like
> [bb at bluecow2 ~]$ env | grep XDG
> XDG_CONFIG_DIRS=/etc/xdg/mate:/etc/xdg/discovery:/etc/xdg
> XDG_DATA_HOME=/home/bb/.local/share
> XDG_CONFIG_HOME=/home/bb/.config
> XDG_CURRENT_DESKTOP=MATE
> XDG_CACHE_HOME=/home/bb/.cache
> XDG_SESSION_COOKIE=bluecow2.phnet-1620968993.207240-1735796825
> XDG_RUNTIME_DIR=/var/run/user/500
>
> XDG_DATA_DIRS=/usr/local/share:/usr/share:/root/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/share/gdm/:/home/bb/.local/share/flatpak/exports/share::
>
>
> If you dont have XDG_RUNTIME_DIR set then there is something "amiss" in
> your login settings and we'll have to more digging.
>
> The second one,
> libGL error: No matching fbConfigs or visuals found
> libGL error: failed to load driver: swrast
> is a bit harder to dig into. It has something to do with your system,
> either the X configuration, the actual library itself, your hardware or
> your hardware setup. Rather than guess here I'll just say that it
> probably won't affect your Gambas usage UNLESS you do some 3D stuff.
> Loose translations are:
> fbConfigs : There is no framebuffer configuration for something
> visuals : other things that libGL tries to find if not using a
> framebuffer video driver (GPU)
> swrast : some sort of raster based video library or kernel module or who
> knows.
>
> Neither of these warnings "should" affect yuor Gambas usage - hopefully.
> But I will add this final observation. If I use the Gambas Shell command
> to go from one program to another I frequently get the XDG_RUNTIME_DIR
> warning. Why, I have no idea! Does it affect anything, not thatI can see.
>
>
>
> ----[ http://gambaswiki.org/wiki/doc/netiquette ]----
>
-- 
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