Hello again, I managed to solve my problem!
The issue was happening because of the messy & incorrect setup I made, I originally watched a tutorial intended for Linux, while I was on a Windows platorm, and I was incorrectly sourcing the library entries.
After uninstalling & re-doing the whole process, according to this installation tutorial:
And after compiling the “B1” example according to this compiling tutoral:
I was able to finally get it to work.
Thanks to anyone who took the time to read and/or respond to my posting!