Fatal error: Out of memory (allocated 262144) (tried to allocate 6775 bytes) in D:\wwwroot\nbylt\wwwroot\app\thinkphp\library\think\Loader.php on line 666

Fatal error: Class 'think\Config' not found in D:\wwwroot\nbylt\wwwroot\app\thinkphp\library\think\Error.php on line 118