Fatal error: Uncaught Error: Class 'Route' not found in E:\phpStudy\PHPTutorial\WWW\mk\vendor\topthink\think-captcha\src\helper.php:12 Stack trace: #0 E:\phpStudy\PHPTutorial\WWW\mk\vendor\composer\autoload_real.php(71): require() #1 E:\phpStudy\PHPTutorial\WWW\mk\vendor\composer\autoload_real.php(61): composerRequire5bfecc6fb5e853e2f790c7db297fb8ee('1cfd2761b63b0a2...', 'E:\\phpStudy\\PHP...') #2 E:\phpStudy\PHPTutorial\WWW\mk\vendor\autoload.php(7): ComposerAutoloaderInit5bfecc6fb5e853e2f790c7db297fb8ee::getLoader() #3 {main} thrown in E:\phpStudy\PHPTutorial\WWW\mk\vendor\topthink\think-captcha\src\helper.php on line 12