Fatal error: Out of memory (allocated 2097152) (tried to allocate 28672 bytes) in D:\phpStudy\WWW\quanqiuny\vendor\PHPMailer\src\PHPMailer.php on line 1621

Fatal error: Out of memory (allocated 2097152) (tried to allocate 32768 bytes) in D:\phpStudy\WWW\quanqiuny\thinkphp\library\think\exception\ErrorException.php on line 1