Resolving dependencies... cabal: Could not resolve dependencies: next goal: Tablify (user goal) rejecting: Tablify-0.8.2 (global constraint requires ==0.8.1) trying: Tablify-0.8.1 trying: base-4.8.1.0/installed-4f7... (dependency of Tablify-0.8.1) next goal: safer-file-handles (dependency of Tablify-0.8.1) rejecting: safer-file-handles-0.11, 0.10.0.1 (conflict: base==4.8.1.0/installed-4f7..., safer-file-handles => base>=4 && <4.5) rejecting: safer-file-handles-0.10, 0.9 (conflict: base==4.8.1.0/installed-4f7..., safer-file-handles => base>=4 && <4.4) rejecting: safer-file-handles-0.8, 0.7, 0.6.1, 0.6, 0.5, 0.4, 0.3.0.1, 0.3, 0.2.0.1, 0.2, 0.1 (conflict: base==4.8.1.0/installed-4f7..., safer-file-handles => base>=4 && <4.3) Dependency tree exhaustively searched.