Resolving dependencies... cabal: Could not resolve dependencies: trying: hunt-server-cli-0.2.0.0 (user goal) trying: transformers-0.3.0.0/installed-16a... (dependency of hunt-server-cli-0.2.0.0) trying: conduit-extra-1.1.7.0 (dependency of hunt-server-cli-0.2.0.0) trying: transformers-base-0.4.4 (dependency of conduit-extra-1.1.7.0) trying: transformers-compat-0.4.0.4 (dependency of transformers-base-0.4.4) trying: transformers-compat-0.4.0.4:-two rejecting: transformers-compat-0.4.0.4:-three (conflict: transformers==0.3.0.0/installed-16a..., transformers-compat-0.4.0.4:three => transformers>=0.4.1 && <0.5) rejecting: transformers-compat-0.4.0.4:+three (manual flag can only be changed explicitly) Dependency tree exhaustively searched.