When I try to modify a custom field or a relationship, I see a loading bar that rotates in a vacuum.
When I try to modify a view, I can't save it.
There seems to be a problem with the toolset Jquery connection because in the console I see :
Uncaught ReferenceError: jQuery is not defined at admin.php?page=toolset-dashboard:1496:1
I tried to:
reinstall wordpress
reinstall PHP
reinstall toolset Types & views
Disconnect all plugin except toolset
Wordpress 6.4.3
PHP 8.3
Installed Plugin all up to date
— Toolset Types & Views
— WooCommerce
— WooCommerce PayPal Payments
— Simple Custom Post Order
jQuery is bundled with WordPress—and Toolset depends upon it—so to see errors reporting that it is unavailable suggests that something is disabling it.
Can you check with only Types active, and switch to a default theme, like twentytwentyone?
Also, I note you are using a very current version of PHP (8.3.3), and I would recommend using a version that is not quite so leading edge.
WordPress itself only declares beta support for PHP 8.3. Toolset should work well with versions up to 8.2; PHP 8.3 isn't formally tested yet.
Thank you for your quick intervention. I was able to understand that the problem came from a code that I added to function.php in order to remove all the automatic scripts from wordpress. I didn't think jquery was one of them. Everything is in order now.
Thanks again