Topic on Project:Support desk

I've followed the upgrade pages, and tried to work through the extension addition but everytime I modify the php page, it crashes my wiki.

Be sure you've followed all installation steps described in Extension:Mpdf#Installation

I did, at the bottom of the page for instructions is has a line of code that has require_once "$IP/extensions/Mpdf/Mpdf.php"; while I modified the location, the entire website seems to crash after this code. I changed the code to the new 1.28 reference of wfLoadExtension( 'mpdf' ); but it still crashes the webpage.

See Manual:How to debug and try to get an error message. A "crash" is not informative enough to find the source of the problem.

I will look into those log files and see what I can find, to make things more interesting, I found that after I try to add ANY extension other than pdfbook, at the bottom of my localsettings page, it causes the website to become unresponsive. I will update as soon as I get some additional information.