Resolving dependencies... cabal: Could not resolve dependencies: next goal: Hoed (user goal) rejecting: Hoed-0.3.6, Hoed-0.3.5, Hoed-0.3.4, Hoed-0.3.3, Hoed-0.3.2, Hoed-0.3.1, Hoed-0.3.0, Hoed-0.2.2 (constraint from user target requires ==0.2.1) trying: Hoed-0.2.1 trying: bytestring-0.10.8.1/installed-0.1... (dependency of unix-2.7.2.0/installed-2.7...) next goal: threepenny-gui (dependency of Hoed-0.2.1) rejecting: threepenny-gui-0.7.0.0, threepenny-gui-0.6.0.6, threepenny-gui-0.6.0.5, threepenny-gui-0.6.0.4, threepenny-gui-0.6.0.3, threepenny-gui-0.6.0.2, threepenny-gui-0.6.0.1 (conflict: Hoed => threepenny-gui==0.5.*) rejecting: threepenny-gui-0.5.0.0 (conflict: bytestring => deepseq==1.4.2.0/installed-1.4..., threepenny-gui => deepseq==1.3.*) rejecting: threepenny-gui-0.4.2.0, threepenny-gui-0.4.1.0, threepenny-gui-0.4.0.2, threepenny-gui-0.4.0.1, threepenny-gui-0.4.0.0, threepenny-gui-0.3.0.1, threepenny-gui-0.3.0.0, threepenny-gui-0.2.0.1, threepenny-gui-0.2.0.0, threepenny-gui-0.1.0.1, threepenny-gui-0.1.0.0 (conflict: Hoed => threepenny-gui==0.5.*) Dependency tree exhaustively searched.