ErrorException Undefined offset: 0 laravel

Question

in my laravel project the barryvdh debugger was installed, I was trying to make pdf using barryvdh pdf package for that i run the composer command on my dev server which was

composer require barryvdh/laravel-dompdf

after that it was showing an error of class not found for that i used the command

php artisan vendor:publish

after that it is showing an error ErrorException (E_NOTICE) Undefined offset: 0 ErrorException …/vendor/laravel/framework/src/Illuminate/Support/Collection.php1802

it is showing the error on dev server.All the API are working fine but web views are not working. please help me out. Thanks in advance.

Answer 1

php artisan vendor:publish

try this :

php artisan vendor:publish --provider="Barryvdh\DomPDF\ServiceProvider"