I recently upgraded from wheezy to jessie. During the installation Mathematica was removed. Trying to reinstall it via sudo apt-get install wolfram-engine produces the error
The following packages have unmet dependencies: wolfram-engine : Depends: libharfbuzz0a (>= 0.9.19-1co2rpi2) but it is not going to be installed E: Unable to correct problems, you have held broken packages
I have tried to install libharfbuzz0a (from both jessie and wheezy) but also get an error:
The following packages have unmet dependencies: librsvg2-2 : Depends: libpangocairo-1.0-0 (>= 1.36.0) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
How can I stop going down this rabbit hole and get Mathematica working again