Call to static method make() on an unknown class Filament\Schemas\Components\Grid.

Call to method schema() on an unknown class Filament\Schemas\Schema.

Access to constant ArrowTopRightOnSquare on an unknown class Filament\Support\Icons\Heroicon.

Call to static method make() on an unknown class Filament\Schemas\Components\Section.

Anonymous function has invalid return type Filament\Schemas\Components\Section.

Parameter $schema of method Backstage\Tools\Panel\Actions\ToolsAction::getSchema() has invalid type Filament\Schemas\Schema.

Method Backstage\Tools\Panel\Actions\ToolsAction::getSchema() has invalid return type Filament\Schemas\Schema.

Access to constant XMark on an unknown class Filament\Support\Icons\Heroicon.

Anonymous function should return BackedEnum&Illuminate\Contracts\Support\Htmlable but returns Illuminate\Contracts\Support\Htmlable|string|null.