error opening quartus or compiling opencl files as This is happening with Quartus 19.1. Any env variable I am missing? quartus: error while loading shared libraries: libxerces-c-3.2.so: cannot open shared object file: No such file or directory

Hi,

The message was "quartus: error while loading shared libraries: libxerces-c-3.2.so: cannot open shared object file: No such file or directory".

I think that you get this message when you install Quartus as root and try to launch Quartus 19.1 as a "simple user" which is not in the same group as root.

I'm using CentOS Linux release 7.6.1810 (Core).

Best Regards,

Thierry