<p dir="ltr">Hi Zack,</p>
<p dir="ltr">This particular error is probably due to the version of python being too old - I'm guessing it's 2.6? I thought it'd fixed it to work with 2.6, but maybe there's remaining issues. Unless you're using a version even older than that...? CentOS does tend to be very out of date, although I think things work fine with CentOS 7.</p>
<p dir="ltr">In any case, MRtrix is very unlikely to compile with g++ 4.6 - you really need g++ 4.8 or higher to get decent C++11 standard compliance... I think your best bet would be to generate a static build on a more recent distribution (maybe in a virtual machine), and copy that across. Failing that, there is the standalone option. Have a look here for details:<br>
<a href="https://github.com/MRtrix3/mrtrix3/wiki/Linux-standalone-installation">https://github.com/MRtrix3/mrtrix3/wiki/Linux-standalone-installation</a></p>
<p dir="ltr">And since you're installing on a cluster, you might also be interested in the HPC specific section:<br>
<a href="https://github.com/MRtrix3/mrtrix3/wiki/Installing-on-HPC-clusters">https://github.com/MRtrix3/mrtrix3/wiki/Installing-on-HPC-clusters</a></p>
<p dir="ltr">Cheers,<br>
Donald</p>