Class "Filament\PanelProvider" not found

I have set my:

"minimum-stability": "dev",

"minimum-stability": "dev",

"minimum-stability": "dev",

"minimum-stability": "dev",

and ran this

composer require filament/upgrade:"^3.0-stable" -W --dev

composer require filament/upgrade:"^3.0-stable" -W --dev

composer require filament/upgrade:"^3.0-stable" -W --dev

composer require filament/upgrade:"^3.0-stable" -W --dev

vendor/bin/filament-v3

vendor/bin/filament-v3

vendor/bin/filament-v3

vendor/bin/filament-v3

and when i will do

composer update

composer update

composer update

composer update i get the error Class "Filament\PanelProvider" not found

How can i fix this?