Undefined variable error : rlaravel

Undefined variable error : rlaravel undefined variable $slot setup() itself does not have access to the component instance - this will have a value of undefined inside setup() Slots (Non-reactive object, equivalent to vmodel cannot be used on vfor or vslot scope variables because they are not writable Undefined variable $slot · Community Pillar Achievement Badge Community Pillar Earned once your experience points ranks in the top 10 of all Laracasts users

vmodel cannot be used on vfor or vslot scope variables because they are not writable slots 03:04 how to use x-slot 07:30 Check if the variable is present 08:50 Add attributes to

laravel $slot 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 エラーを調べた限り変数が定義されていない