Thread:Project:Support desk/Notice: Undefined index: createaccount in C:\wamp\www\wiki\includes\installer\LocalSettingsGenerator.php on line 225

Hello,

I installed MediaWiki 1.23.0 on a Windows 2003 Server and get the error notice of "Undefined index: createaccount in C:\wamp\www\wiki\includes\installer\LocalSettingsGenerator.php on line 225". The whole message goes like this:

Notice: Undefined index: createaccount in C:\wamp\www\wiki\includes\installer\LocalSettingsGenerator.php on line 225 Call Stack 1	0.0000	149248	{main}	..\index.php:0 2	0.0781	4810872	wfInstallerMain	..\index.php:31 3	0.2344	8796128	WebInstaller->execute	..\index.php:63 4	0.2656	9021832	LocalSettingsGenerator->getText	..\WebInstaller.php:178 5	0.2656	9021880	LocalSettingsGenerator->getDefaultText	..\LocalSettingsGenerator.php:137
 * 1) 	Time	Memory	Function	Location

I've done googling and tried various ways like adding lines of "error_reporting = E_ALL & ~E_NOTICE" and "display_errors = Off" in php.ini but none of them worked whatsoever. My system meets the minimum requirements perfectly: PHP 5.4.16 and MySQL 5.6.12. So I really don't see why this error always pops up, which is so frustrating. Is that a MediaWiki bug and is there a way to fix it? Can someone shed a light, please? Thanks!