Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: glue-example (user goal)
rejecting: glue-example-0.4.9, glue-example-0.4.8, glue-example-0.4.7
(constraint from user target requires ==0.4.6)
trying: glue-example-0.4.6
trying: base-4.9.0.0/installed-4.9... (dependency of glue-example-0.4.6)
next goal: glue-ekg (dependency of glue-example-0.4.6)
rejecting: glue-ekg-0.4.9, glue-ekg-0.4.8 (conflict: glue-example =>
glue-ekg==0.4.6)
rejecting: glue-ekg-0.4.6 (conflict: base==4.9.0.0/installed-4.9..., glue-ekg
=> base>=4.6 && <4.9)
rejecting: glue-ekg-0.4.5, glue-ekg-0.4.4, glue-ekg-0.4.3, glue-ekg-0.4.2,
glue-ekg-0.4.1 (conflict: glue-example => glue-ekg==0.4.6)
Dependency tree exhaustively searched.