从网站上下载了MoodleWindowsInstaller-latest-32安装，安装的时候
单击向后，出现下面问题：
Notice: Undefined property: stdClass::$curlsecurityallowedport in
D:\xampp\htdocs\moodle\lib\classes\files\curl_security_helper.php on line
238
Notice: Undefined property:
stdClass::$curlsecurityblockedhosts in
D:\xampp\htdocs\moodle\lib\classes\files\curl_security_helper.php on line
250
Notice: Undefined property:
stdClass::$curlsecurityallowedport in
D:\xampp\htdocs\moodle\lib\classes\files\curl_security_helper.php on line
238
Notice: Undefined property:
stdClass::$curlsecurityblockedhosts in
D:\xampp\htdocs\moodle\lib\classes\files\curl_security_helper.php on line
250
Fatal error: Maximum execution time of 30 seconds
exceeded in D:\xampp\htdocs\moodle\lib\filelib.php on line 3347
how to fix ,thanks
