After installing Composer it worked well, Laravel created all folders and it started correctly with:

```
php artisan serve

```

Now, when I try:

```
laravel new mypro

```

It does not create the `vendor` folder. And when I try:

```
php artisan serve

```

It says:

```none
php artisan serve
PHP Warning:  require(/mnt/PROJECTS/[3]_PROCOM/[6]_PHP_Learning/Laravel_1/blog4/bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in /mnt/PROJECTS/[3]_PROCOM/[6]_PHP_Learning/Laravel_1/blog4/bootstrap/autoload.php on line 17
PHP Fatal error:  require(): Failed opening required '/mnt/PROJECTS/[3]_PROCOM/[6]_PHP_Learning/Laravel_1/blog4/bootstrap/../vendor/autoload.php' (include_path='.:/usr/share/php') in /mnt/PROJECTS/[3]_PROCOM/[6]_PHP_Learning/Laravel_1/blog4/bootstrap/autoload.php on line 17

```

After I copy folder vendor it says:

```
php artisan serve
PHP Fatal error:  Class 'Illuminate\Notifications\NotificationServiceProvider' not found in /mnt/PROJECTS/[3]_PROCOM/[6]_PHP_Learning/Laravel_1/blog3/vendor/laravel/framework/src/Illuminate/Foundation/ProviderRepository.php on line 146

  [Symfony\Component\Debug\Exception\FatalErrorException]                 
  Class 'Illuminate\Notifications\NotificationServiceProvider' not found  

```