500 Internal Server Error

Class '\app\public\control\Image' not found (0)

#0 /www/wwwroot/www.bj-jlly.com.cn/framework/core/App.php(20): framework\core\App->exec()
#1 /www/wwwroot/www.bj-jlly.com.cn/framework/startup.php(33): framework\core\App->run()
#2 /www/wwwroot/www.bj-jlly.com.cn/public/index.php(13): require('/www/wwwroot/ww...')
#3 {main}