foldts for building graphs

I'd like to build a tree that has the exact same shape of the tree made of tree-il records BUT I want my tree to be made of cons cells and vectors. No more So lists, alists and vectors. But no more. Because those can be pretty printed. tree-il trees can be printed but they're not so pretty I'

Error: ("primitive-load-path" "Unable to find file ~S in load path" ("ice-9/boot-9") #f)Abort

I recently compiled guile from GitHub. This error is encountered. Does anyone know how to resolve this and invoke Guile? Thanks $ /usr/local/bin/guile Pre-boot error; key: misc-error, args: ("primitive-load-path" "Unable to find file ~S in load path" ("ice-9/boot-9") #f)Abort