Fatal error: Uncaught Error: Class 'think\Config' not found in /www/wwwroot/g164/thinkphp/library/think/Route.php:290 Stack trace: #0 /www/wwwroot/g164/thinkphp/library/think/Route.php(265): think\Route::setRule('captcha/[:id]', '\\think\\captcha\\...', 'get', Array, Array, NULL) #1 /www/wwwroot/g164/thinkphp/library/think/Route.php(512): think\Route::rule('captcha/[:id]', '\\think\\captcha\\...', 'get', Array, Array) #2 /www/wwwroot/g164/vendor/topthink/think-captcha/src/helper.php(12): think\Route::get('captcha/[:id]', '\\think\\captcha\\...') #3 /www/wwwroot/g164/thinkphp/library/think/Loader.php(676): require('/www/wwwroot/g1...') #4 /www/wwwroot/g164/thinkphp/library/think/Loader.php(361): think\__require_file('/www/wwwroot/g1...') #5 /www/wwwroot/g164/thinkphp/library/think/Loader.php(317): think\Loader::loadComposerAutoloadFiles() #6 /www/wwwroot/g164/thinkphp/base.php(59): think\Loader::register() #7 /www/wwwroot/g164/thinkphp/start.php(16): require('/www/wwwroot/g1...') #8 /www/wwwroot/g164/index.php(39): require in /www/wwwroot/g164/thinkphp/library/think/Route.php on line 290