Error in Example Hello World program "Program build error (in "

[creallfluharty]

I was compiling and executing the Hello World example from https://matus-chochlik.github.io/oglplus/doc/oglplus/intro.html only to meet a rather undescriptive

Program build error (in

error (the cutoff is intentional). From what I collect, this is caused by writing a dereferenced nullptr to cerr. Specifically, it seems that it occurs in Error::GLFunc() where the variable _glfunc_name is a nullptr.

Is this expected behaviour? If not, is it this function, the example, or both that need to be changed?

Also, I believe the reason for this exception occurring in the first place is my having an outdated openGL version, but this error unfortunately was not much use in finding that out.