Undefined variable in Laravel Blade template : WI-49521

Granted, it's not always the best way to do it, but it's supported and should not be marked as an undefined variable WI-46437 mentions a fix for PHPStorm, but

Undefined variable in Laravel Blade template : WI-49521 but instead i get Undefined variable $slot I suppose i can null-coalesce , but isn't Component supposed to take care of that? Archived post

Granted, it's not always the best way to do it, but it's supported and should not be marked as an undefined variable WI-46437 mentions a fix for PHPStorm, but

vmodel cannot be used on vfor or vslot scope variables because they are not writable Undefined variable error Help sorry guys I'm a newbie I've been Their slots don't relay variables depending on how you use it

why we can use the slot variable $S twice in the above virtual_fc_adapters clause (once for Undefined Undefined c0:50:76:02:26:b7:00:0c

undefined variable $slot Undefined variable error Help sorry guys I'm a newbie I've been Their slots don't relay variables depending on how you use it

The $header and $slot it actually belongs into a component When you create a laravel component let say app-layout so you can define variables