binding Resolution Exception in laravel 8

Question

I'm working in a new project in laravel.I am in starting state of the project.
At initial , I try to run the install spatie/laravel-backup package from composer. It shows the binding Resolution Exception. then , i leave to installation.
I then start to make dynamic the heading. and try to redirect the title button to the welcome page through route.but it still shows the bindingResolutionException as of before.

web.php

use IlluminateSupportFacadesRoute;<br>
use AppHttpControllers;

Route::get('/', function () {
    return view('welcome');
})->name('landing');

question from:https://stackoverflow.com/questions/65878797/binding-resolution-exception-in-laravel-8

Answer 1

Try this

composer remove spatie/laravel-backup
php artisan cache:clear
php artisan config:clear
composer require spatie/laravel-backup
composer update
php artisan optimize