Undefined variable error : rlaravel

سلام در لاراول 10 هنگامی که لاگین میکنم صفحه ارورر با این عنوان میاد: Undefined variable $ulinks (View:

use { foreach Undefined variable: state (View: C:wampwwwresourcesviews

laravel $slot The {{ $slot }} variable will contain the content we wish to inject into the component Any content not within a @slot directive will be passed to the

undefined variable $slot Undefined variable $slot · Community Pillar Achievement Badge Community Pillar Earned once your experience points ranks in the top 10 of all Laracasts users