There are a number of packages you need to install beyond the default to get Document Navigator working on CentOS 6.5. What’s especially strange is that they are 32-bit libraries, which are required even on 64-bit machines. Here is the yum command I used to get everything to work. We’ll have a couple of frustrations, because the latest CentOS 6 repositories are for CentOS 6.6, which is not compatible with the latest Vivado release. So you’ll also need to update a few things on the x86_64 side before doing the install for the i686 libraries:

% sudo yum update libXrender glib2
% sudo yum install fontconfig.i686 libXext.i686 libXrender.i686 glib2.i686 libpng.i686 libSM.i686