Resolving dependencies... cabal: Could not resolve dependencies: next goal: hMollom (user goal) rejecting: hMollom-0.4.0 (constraint from user target requires ==0.3.1) trying: hMollom-0.3.1 trying: base-4.9.0.0/installed-4.9... (dependency of hMollom-0.3.1) trying: deepseq-1.4.2.0/installed-1.4... (dependency of tagged-0.8.5:+deepseq) next goal: dataenc (dependency of hMollom-0.3.1) rejecting: dataenc-0.14.0.7 (conflict: base==4.9.0.0/installed-4.9..., dataenc => base>=3.0.0 && <4.8) rejecting: dataenc-0.14.0.6, dataenc-0.14.0.5, dataenc-0.14.0.4, dataenc-0.14.0.3 (conflict: deepseq => array==0.5.1.1/installed-0.5..., dataenc => array>=0.1.0 && <0.5) rejecting: dataenc-0.14.0.2, dataenc-0.14, dataenc-0.13.0.5, dataenc-0.13.0.4, dataenc-0.13.0.3, dataenc-0.13.0.2 (conflict: deepseq => array==0.5.1.1/installed-0.5..., dataenc => array>=0.1.0 && <0.4) rejecting: dataenc-0.13.0.1 (conflict: deepseq => array==0.5.1.1/installed-0.5..., dataenc => array>=0.1.0 && <0.3) rejecting: dataenc-0.13.0.0 (conflict: deepseq => array==0.5.1.1/installed-0.5..., dataenc => array>=0.2.0 && <0.3) rejecting: dataenc-0.12.1.0, dataenc-0.12, dataenc-0.11.1, dataenc-0.11, dataenc-0.10.2, dataenc-0.10.1, dataenc-0.9 (conflict: hMollom => dataenc>=0.13) Dependency tree exhaustively searched.