在我的Laravel 5应用程序的根目录下运行以下命令时, php artisan migrate:make create_mytable 我得到以下错误: [InvalidArgumentException] Command "migrate:make" is not defined. Did you mean one of these? migrate:reset migrate:refresh migrate:status migrate:rollback migrate:install migrate Laravel 5有没有新的方法可以开始迁移?