Re: [ADDON] PDF Print Reply #15 – March 13, 2017, 02:36:41 pm Okay, it's not a browser problem, I have the error with both IE and Chrome. Phew! But maybe it's a problem with the image resize addon, which I installed at the same time? Sadly I don't know if the problem appeared before or after the image resize addon installation.It is PHP 5.6.29-nmm1 and Imagick 3.4.1. And GD seems to be there too, bundled (2.1.0 compatible).