Resolving dependencies... cabal: Could not resolve dependencies: trying: haskell-ftp-0.1.0.1 (user goal) trying: base-4.7.0.1/installed-e4b... (dependency of haskell-ftp-0.1.0.1) next goal: process-conduit (dependency of haskell-ftp-0.1.0.1) rejecting: process-conduit-1.2.0.1, 1.2.0.0, 1.1.0.0, 1.0.0.3, 1.0.0.2, 1.0.0.1, 1.0.0.0 (conflict: haskell-ftp => process-conduit==0.5.*) trying: process-conduit-0.5.0.5 next goal: template-haskell (dependency of process-conduit-0.5.0.5) rejecting: template-haskell-2.9.0.0/installed-3af..., 2.10.0.0, 2.9.0.0 (conflict: process-conduit => template-haskell>=2.4 && <2.9) rejecting: template-haskell-2.8.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.6.*) rejecting: template-haskell-2.7.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.5.*) rejecting: template-haskell-2.6.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.4.*) rejecting: template-haskell-2.5.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.3.*) rejecting: template-haskell-2.4.0.1 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base==4.2.*) rejecting: template-haskell-2.4.0.0 (conflict: base==4.7.0.1/installed-e4b..., template-haskell => base>=3 && <4.3) rejecting: template-haskell-2.3.0.1, 2.3.0.0, 2.2.0.0 (conflict: process-conduit => template-haskell>=2.4 && <2.9) Dependency tree exhaustively searched.