failed to clear cache laravel code example

Example 1: laravel clear cache

php artisan cache:clear
php artisan route:clear
php artisan config:clear 
php artisan view:clear

Example 2: laravel clear cache

//Laravel 7 / 2021-01
php artisan cache:clear
php artisan route:clear
php artisan config:clear
php artisan optimize

Example 3: php artisan cache:clear Failed to clear cache. Make sure you have the appropiate permissions

alias larclear='php artisan cache:clear && php artisan config:cache && php artisan permission:cache-reset && php artisan config:clear && php artisan view:clear && php artisan route:clear && php artisan telescope:clear && php artisan debugbar:clear'