(CFFI::FL-ERROR "Unable to load foreign library (~A).~% ~A" GLIB::GLIB "Error opening shared object \"libglib-2.0-0.dll\": ..) about portacle

[Shinmera]

I doubt that this has much of anything to do with Portacle. It looks much more like it's just an issue of CFFI not being able to find the needed library on your system. Are you sure that it's indeed installed?

[ukari]

you could set cffi:*foreign-library-directories* by yourself, like the following example

(pushnew #p"c:/Windows/System32/" cffi:*foreign-library-directories* :test #'equal)
(cffi:load-foreign-library "the-dll-you-miss.dll")

Here is the link