Bonjour, ci joint le message que j'ai lorsque j'installe Proaxive lite 1.5.4
Fatal error: Uncaught Error: Class "Symfony\Component\Console\Input\InputDefinition" not found in /home/6admin/www/vendor/symfony/console/Command/Command.php:71 Stack trace: #0 /home/6admin/www/vendor/robmorgan/phinx/src/Phinx/Console/PhinxApplication.php(39): Symfony\Component\Console\Command\Command->construct() #1 /home/6admin/www/app/Controller/InstallerController.php(133): Phinx\Console\PhinxApplication->construct() #2 [internal function]: App\Controller\InstallerController->migrate() #3 /home/6admin/www/src/Router/Route.php(83): call_user_func_array(Array, Array) #4 /home/6admin/www/src/Router/Router.php(98): src\Router\Route->call() #5 /home/6admin/www/config/routing.php(178): src\Router\Router->run() #6 /home/6admin/www/public/index.php(36): require('/home/6admin/ww...') #7 {main} thrown in /home/6admin/www/vendor/symfony/console/Command/Command.php on line 71
si quelqu'un peut m'aider svp