XF 1.1 Configuration Builder Error


I got to the Configuration Builder page in the installation process, the page that says;

Configuration Builder
The configuration information you entered is valid.
Please save the configuration using the button above and upload it to /var/www/vhosts/....../httpdocs/library/config.php. Once this is completed, use the button below to continue.
Continue with Installation
When I click the "Save Configuration" button I get the error below;

Notice: Use of undefined constant false - assumed 'false' in/var/www/vhosts/........./httpdocs/library/XenForo/Autoloader.php on line 96
Notice: Use of undefined constant false - assumed 'false' in/var/www/vhosts/.........../httpdocs/library/XenForo/Autoloader.php on line 96
No access.

How do I fix that?


Jake Bunce

XenForo moderator
Staff member
What version of PHP?

This is clearly a PHP problem. 'false' should be defined. Maybe you disabled the SPL which is where I am guessing 'false' is normally defined.

I suggest upgrading PHP on your server. Contact your host or server person.