I'm trying to install plugin but I get Could not be compiled. Try rebuilding from source manually.

I’m trying to install a plugin called Jprinter that will allow me to print images to a physical printer.

I created a new C++ project then add a plugins folder to the content folder of the project.
I then right click on the .uproject and select generate visual studio project files.

I then get an error:
ERROR: UnrealBuildTool Exception: Unable to compile source files.

And when I try to launch the .uproject I get the error:
printing_test2 could not be compiled. Try rebuilding from source manually.

Does anyone know how to fix this?