Hello,
I follow the instructions in the octave-wrapper documentation. First problem I ran into was, that the developer headers for octave are not packaged on Arch Linux.
I continued with the installation and during the cmake I got an error message prompting that the octave class tree_evaluator has no no element called "tree.get_call_stack". I ran the test afterwards with the following result.
In octave I am unable to load the package CoolProp with pkg load CoolProp and to interact with CoolProp over propsSI in general.
Thanks for your help.