Thanks for your answer Robert.
the command "brew install proj"
tell us that the package was installed before
It seems the error was caused because SUMO 1.12 calls especifcally
libproj.22
I did a symbollc link such:

ln -s /usr/local/opt/proj/lib/libproj.25.dylib
/usr/local/opt/proj/lib/libproj.12.dylib
Now sumo-gui and net edit executes but with a black screen.
¿May be I must to use and version SUMO <12 in Mac because I can't solve
this problem? or ¿something help me to fix it?
Have a nice day
Manuel H. Rosales





El lun, 14 mar 2022 a la(s) 01:16, <[email protected]> escribió:

> Hi,
>
> on macOS we usually try to install all dependencies with brew (
> https://brew.sh/). A simple `brew install proj` should install the
> necessary proj library for you.
>
> Best regards,
>
> Robert
>
>
>
> PS: see also the docs for more background on macOS:
> https://sumo.dlr.de/docs/Installing/index.html#macos
>
>
>
>
>
> *Von:* sumo-user <[email protected]> *Im Auftrag von *Manuel
> Hernández Rosales
> *Gesendet:* Freitag, 11. März 2022 18:24
> *An:* [email protected]
> *Betreff:* [sumo-user] Installation version 12 in MacOS Monterey failed
>
>
>
> Hi, I'm installing SUMO 12 with brew.
>
>
>
> At the end of instructions to install (all ok)  appears the message when I
> try to execute netedit or sumo-gui:
>
>
>
> Library not loaded libproj.22
>
>
>
> How do I solve?
>
>
>
> Is this https://proj.org/ the package?
>
>
>
>
> --
>
> ---
>
> Saludos cordiales
> Mat. Manuel Hernández Rosales
>
>
>
> Cel, SMS y WhatsApp: 55 44479670
> Tel: 55 5546 0072
> _______________________________________________
> sumo-user mailing list
> [email protected]
> To unsubscribe from this list, visit
> https://www.eclipse.org/mailman/listinfo/sumo-user
>


-- 
---
Saludos cordiales
Mat. Manuel Hernández Rosales
Grupo científico Convolución.
Cel, SMS y WhatsApp: 55 44479670
Tel: 55 5546 0072
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