Resolving dependencies... cabal: Could not resolve dependencies: next goal: language-c-quote (user goal) rejecting: language-c-quote-0.11.7.1, language-c-quote-0.11.7, language-c-quote-0.11.6.3, language-c-quote-0.11.6.2, language-c-quote-0.11.6.1, language-c-quote-0.11.6, language-c-quote-0.11.5.1, language-c-quote-0.11.5, language-c-quote-0.11.4.1, language-c-quote-0.11.4, language-c-quote-0.11.3, language-c-quote-0.11.2.1, language-c-quote-0.11.2, language-c-quote-0.11.1, language-c-quote-0.11.0.1, language-c-quote-0.11, language-c-quote-0.10.2.3, language-c-quote-0.10.2.2, language-c-quote-0.10.2.1, language-c-quote-0.10.2, language-c-quote-0.10.1.3, language-c-quote-0.10.1.2, language-c-quote-0.10.1.1, language-c-quote-0.10.1, language-c-quote-0.10.0, language-c-quote-0.9.0, language-c-quote-0.8.0, language-c-quote-0.7.7, language-c-quote-0.7.6, language-c-quote-0.7.5, language-c-quote-0.7.4, language-c-quote-0.7.2, language-c-quote-0.7.1, language-c-quote-0.4.4, language-c-quote-0.4.3, language-c-quote-0.4.2, language-c-quote-0.4.1, language-c-quote-0.4.0, language-c-quote-0.3.2, language-c-quote-0.3.1.2, language-c-quote-0.3.1.1, language-c-quote-0.3.1.0, language-c-quote-0.3.0.1, language-c-quote-0.3.0.0 (constraint from user target requires ==0.2.0.1) trying: language-c-quote-0.2.0.1 trying: base-4.9.0.0/installed-4.9... (dependency of language-c-quote-0.2.0.1) next goal: template-haskell (dependency of language-c-quote-0.2.0.1) rejecting: template-haskell-2.11.0.0/installed-2.1..., template-haskell-2.11.0.0, template-haskell-2.10.0.0, template-haskell-2.9.0.0, template-haskell-2.8.0.0, template-haskell-2.7.0.0, template-haskell-2.6.0.0, template-haskell-2.5.0.0 (conflict: language-c-quote => template-haskell>=2.3 && <2.5) rejecting: template-haskell-2.4.0.1 (conflict: base==4.9.0.0/installed-4.9..., template-haskell => base==4.2.*) rejecting: template-haskell-2.4.0.0 (conflict: base==4.9.0.0/installed-4.9..., template-haskell => base>=3 && <4.3) rejecting: template-haskell-2.3.0.1, template-haskell-2.3.0.0 (conflict: base==4.9.0.0/installed-4.9..., template-haskell => base<4.3) rejecting: template-haskell-2.2.0.0 (conflict: language-c-quote => template-haskell>=2.3 && <2.5) Dependency tree exhaustively searched.