Have you got any precision of the error on your browser console?
no, this is actually a new project I created with the new forest update. But with the old version I have everything works fine. But to configure my development environment I am asked to update the project. I would also like to know if it is possible to test the migration (update) with a development version before doing it in production
Can you configure your logs level as debug and send us the whole screen of your server start logs until the failing request?
it’s good, it works. Is it possible to save the configurations made on a project and bring them to another? Or rather, will the migration allow me to keep my same configurations? Since I can only do it from my only environment which is the one in production
Is it possible to save the configurations made on a project and bring them to another?
If you talking about your layout configuration, unfortunately not.
will the migration allow me to keep my same configurations?
What migration are you talking about?