Fatal error: Uncaught TypeError: fwrite(): Argument #1 ($stream) must be of type resource, bool given in /www/wwwroot/www.821218.com/include/u.php:41 Stack trace: #0 /www/wwwroot/www.821218.com/include/u.php(41): fwrite() #1 /www/wwwroot/www.821218.com/include/global.php(9): require_once('...') #2 /www/wwwroot/www.821218.com/zuowen/index.php(3): include('...') #3 {main} thrown in /www/wwwroot/www.821218.com/include/u.php on line 41