Resolving dependencies... cabal: Could not resolve dependencies: trying: htsn-import-0.2.4 (user goal) trying: transformers-0.5.2.0/installed-0.5... (dependency of htsn-import-0.2.4) trying: blaze-builder-0.4.0.2 (dependency of monad-logger-0.3.20.1) next goal: groundhog-postgresql (dependency of htsn-import-0.2.4) rejecting: groundhog-postgresql-0.7.0.2 (conflict: transformers==0.5.2.0/installed-0.5..., groundhog-postgresql => transformers>=0.2.1 && <0.5) rejecting: groundhog-postgresql-0.7.0.1, groundhog-postgresql-0.7.0 (conflict: blaze-builder==0.4.0.2, groundhog-postgresql => blaze-builder>=0.3 && <0.4) rejecting: groundhog-postgresql-0.6.0, groundhog-postgresql-0.5.1, groundhog-postgresql-0.5.0, groundhog-postgresql-0.4.2.2, groundhog-postgresql-0.4.2, groundhog-postgresql-0.4.1, groundhog-postgresql-0.4.0.3, groundhog-postgresql-0.4.0.2, groundhog-postgresql-0.4.0.1, groundhog-postgresql-0.4.0, groundhog-postgresql-0.3.1, groundhog-postgresql-0.3.0.2, groundhog-postgresql-0.3.0.1, groundhog-postgresql-0.3.0, groundhog-postgresql-0.2.0, groundhog-postgresql-0.1.0.2, groundhog-postgresql-0.1.0.1, groundhog-postgresql-0.1.0 (conflict: htsn-import => groundhog-postgresql>=0.7) Dependency tree exhaustively searched.