Resolving dependencies... cabal: Could not resolve dependencies: next goal: markdown2svg (user goal) rejecting: markdown2svg-0.0.1.27, 0.0.1.26, 0.0.1.25, 0.0.1.24, 0.0.1.23, 0.0.1.22, 0.0.1.21, 0.0.1.20, 0.0.1.19 (global constraint requires ==0.0.1.18) trying: markdown2svg-0.0.1.18 trying: png-file-0.0.1.1 (dependency of markdown2svg-0.0.1.18) trying: template-haskell-2.10.0.0/installed-90e... (dependency of png-file-0.0.1.1) trying: binary-file-0.15.24 (dependency of markdown2svg-0.0.1.18) next goal: peggy (dependency of binary-file-0.15.24) rejecting: peggy-0.3.2 (conflict: template-haskell==2.10.0.0/installed-90e..., peggy => template-haskell>=2.5 && <2.9) rejecting: peggy-0.3.1.1, 0.3.1 (conflict: template-haskell==2.10.0.0/installed-90e..., peggy => template-haskell>=2.5 && <2.8) rejecting: peggy-0.3.0, 0.2.1, 0.2.0.1, 0.2.0, 0.1.3, 0.1.2, 0.1.1, 0.1.0 (conflict: template-haskell==2.10.0.0/installed-90e..., peggy => template-haskell>=2.5 && <2.7) Dependency tree exhaustively searched.