Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: glue-example (user goal)
rejecting: glue-example-0.4.9, glue-example-0.4.8 (constraint from user target
requires ==0.4.7)
trying: glue-example-0.4.7
next goal: glue-ekg (dependency of glue-example-0.4.7)
rejecting: glue-ekg-0.4.9, glue-ekg-0.4.8, glue-ekg-0.4.6, 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==0.4.7)
Dependency tree exhaustively searched.