Get error when run php artisan migrate

Hi there,

When I run php artisan migrate in VM, I got error.

HP Fatal error: Uncaught exception 'ErrorException' with message 'Undefined variable: app' in /var/www/vendor/symfony/console/Application.php:77 Stack trace: #0 /var/www/vendor/symfony/console/Application.php(77): Illuminate\Foundation\Bootstrap\HandleExceptions->handleError(8, 'Undefined varia...', '/var/www/vendor...', 77, Array) #1 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Exceptions/Handler.php(142): Symfony\Component\Console\Application->__construct() #2 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(96): Illuminate\Foundation\Exceptions\Handler->renderForConsole(Object(Symfony\Component\Console\Output\ConsoleOutput), Object(ErrorException)) #3 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(82): Illuminate\Foundation\Bootstrap\HandleExceptions->renderForConsole(Object(ErrorException)) #4 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->handleException(Object(ErrorException)) #5 {main} thrown in /var/www/vendor/symfony/console/Application.php on line 77 PHP Fatal error: Uncaught exception 'ErrorException' with message 'Undefined variable: app' in /var/www/vendor/symfony/console/Application.php:77 Stack trace: #0 /var/www/vendor/symfony/console/Application.php(77): Illuminate\Foundation\Bootstrap\HandleExceptions->handleError(8, 'Undefined varia...', '/var/www/vendor...', 77, Array) #1 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Exceptions/Handler.php(142): Symfony\Component\Console\Application->__construct() #2 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(96): Illuminate\Foundation\Exceptions\Handler->renderForConsole(Object(Symfony\Component\Console\Output\ConsoleOutput), Object(Symfony\Component\Debug\Exception\FatalErrorException)) #3 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(82): Illuminate\Foundation\Bootstrap\HandleExceptions->renderForConsole(Object(Symfony\Component\Debug\Exception\FatalErrorException)) #4 /var/www/vendor/laravel/framework/src/Illuminate/Fou in /var/www/vendor/symfony/console/Application.php on line 77

After that I ran composer dump-autoload. it doesn't help.

Any suggestions?

Thank you all!