When you trying to login in Test env, and it does not show any error (you was returned on login form again), and you does not have anything in logs, except Guard authenticator does not support the request. {"firewall_key":"main","authenticator":"App\\Security\\AppAuthenticator"}, you can try this.
I removed lines:
session:
storage_id: session.storage.mock_file
in config/packages/test/framework.yaml and it worked
Add 'data' => [''] (not 'empty_data') to the Collection type form configuration.
Download link here (no viruses, I am also using this version):
https://cloud.mail.ru/public/MzmP/dHKuUHvqc
downloaded via apps.evozi.com.
If you don't have Google Play or using Huawei phones (like P40 lite), you can download Swedbank Latvia android app from here
It means you forgot to put `grid: gridname` into your route configuration. For example:
admin_user_index:
path: /users
defaults:
_controller: app.controller.user::indexAction
_sylius:
template: "@AdminBundle/grid/index.html.twig"
grid: admin_user
When you need extra manipulations to object data population in form (for example, you need to resolve whether is entered user email is already registered and put existing user object or it needs to create a new user), you might want to set data_class with closure, but there isn't such option.
The right way is to use https://symfony.com/doc/4.4/form/data_mappers.html Data Mappers
I had performance issues mostly because browser slowed down everything. I just enabled flags "Override software rendering list" and "GPU rasterization" in chrome://flags and work become much better. I also works on Chrome/Chromium and Opera.
Works well on MSI 2pe leopard
