Fatal error: Uncaught Error: Class 'Illuminate\Foundation\Application' not found in /www/wwwroot/api.yiwensanzhi.cn/bootstrap/app.php:14 Stack trace: #0 /www/wwwroot/api.yiwensanzhi.cn/public/index.php(47): require_once() #1 {main} thrown in /www/wwwroot/api.yiwensanzhi.cn/bootstrap/app.php on line 14