0. apt-get install php7.2-zip
1. composer require maatwebsite/excel    php v 7.2
2. config/app.php providers Maatwebsite\Excel\ExcelServiceProvider::class,
3. config/app.php aliases 'Excel' => Maatwebsite\Excel\Facades\Excel::class,

composer update filp/whoos:2.9

guzzle