Fatal error: Uncaught Error: Class 'think\Route' not found in /www/web/djkcyfw2020/public_html/vendor/topthink/think-captcha/src/helper.php:12 Stack trace: #0 /www/web/djkcyfw2020/public_html/thinkphp/library/think/Loader.php(550): require() #1 /www/web/djkcyfw2020/public_html/thinkphp/library/think/Loader.php(292): think\__require_file('/www/web/djkcyf...') #2 /www/web/djkcyfw2020/public_html/thinkphp/library/think/Loader.php(257): think\Loader::registerComposerLoader() #3 /www/web/djkcyfw2020/public_html/thinkphp/base.php(75): think\Loader::register() #4 /www/web/djkcyfw2020/public_html/thinkphp/start.php(16): require('/www/web/djkcyf...') #5 /www/web/djkcyfw2020/public_html/index.php(31): require('/www/web/djkcyf...') #6 {main} thrown in /www/web/djkcyfw2020/public_html/vendor/topthink/think-captcha/src/helper.php on line 12