Fatal error: Uncaught Error: Call to a member function send() on null in /www/wwwroot/loachost/thinkphp/library/think/Error.php:56 Stack trace: #0 [internal function]: think\Error::appException(Object(think\exception\ErrorException)) #1 {main} thrown in /www/wwwroot/loachost/thinkphp/library/think/Error.php on line 56

Fatal error: Uncaught Error: Call to a member function send() on null in /www/wwwroot/loachost/thinkphp/library/think/Error.php:56 Stack trace: #0 /www/wwwroot/loachost/thinkphp/library/think/Error.php(90): think\Error::appException(Object(think\exception\ErrorException)) #1 [internal function]: think\Error::appShutdown() #2 {main} thrown in /www/wwwroot/loachost/thinkphp/library/think/Error.php on line 56