Fatal error: Uncaught Error: Class "Laravel\Lumen\Routing\Controller" not found in D:\Apache24\www\qilu_sap\back-end\vendor\mews\captcha\src\LumenCaptchaController.php:12 Stack trace: #0 {main} thrown in D:\Apache24\www\qilu_sap\back-end\vendor\mews\captcha\src\LumenCaptchaController.php on line 12