Resolving dependencies... cabal: Could not resolve dependencies: trying: download-media-content-0.0.0.1 (user goal) trying: base-4.7.0.1/installed-e4b... (dependency of download-media-content-0.0.0.1) next goal: http-enumerator (dependency of download-media-content-0.0.0.1) rejecting: http-enumerator-0.7.3.3, 0.7.3.2, 0.7.3.1, 0.7.3, 0.7.2.5, 0.7.2.4, 0.7.2.3, 0.7.2.2, 0.7.2.1, 0.7.2, 0.7.1.8, 0.7.1.7, 0.7.1.6, 0.7.1.5, 0.7.1.4, 0.7.1.3, 0.7.1.2, 0.7.1.1, 0.7.1, 0.7.0 (conflict: download-media-content => http-enumerator>=0.6 && <0.7) trying: http-enumerator-0.6.7 next goal: case-insensitive (dependency of http-enumerator-0.6.7) rejecting: case-insensitive-1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0.0, 1.1.0.3, 1.1.0.2, 1.1.0.1, 1.1, 1.0.0.2, 1.0.0.1, 1.0, 0.4.0.4, 0.4.0.3, 0.4.0.2, 0.4.0.1, 0.4 (conflict: http-enumerator => case-insensitive>=0.2 && <0.4) rejecting: case-insensitive-0.3.0.1 (conflict: base==4.7.0.1/installed-e4b..., case-insensitive => base>=3 && <4.5) rejecting: case-insensitive-0.3, 0.2.0.2 (conflict: base==4.7.0.1/installed-e4b..., case-insensitive => base>=3 && <4.4) rejecting: case-insensitive-0.2.0.1, 0.2 (conflict: base==4.7.0.1/installed-e4b..., case-insensitive => base>=4 && <4.4) rejecting: case-insensitive-0.1 (conflict: http-enumerator => case-insensitive>=0.2 && <0.4) Dependency tree exhaustively searched.