Resolving dependencies... cabal: Could not resolve dependencies: next goal: Tablify (user goal) rejecting: Tablify-0.8.2, Tablify-0.8.1 (constraint from user target requires ==0.8) trying: Tablify-0.8 trying: base-4.9.0.0/installed-4.9... (dependency of Tablify-0.8) next goal: safer-file-handles (dependency of Tablify-0.8) rejecting: safer-file-handles-0.11, safer-file-handles-0.10.0.1 (conflict: base==4.9.0.0/installed-4.9..., safer-file-handles => base>=4 && <4.5) rejecting: safer-file-handles-0.10, safer-file-handles-0.9 (conflict: base==4.9.0.0/installed-4.9..., safer-file-handles => base>=4 && <4.4) rejecting: safer-file-handles-0.8, safer-file-handles-0.7, safer-file-handles-0.6.1, safer-file-handles-0.6, safer-file-handles-0.5, safer-file-handles-0.4, safer-file-handles-0.3.0.1, safer-file-handles-0.3, safer-file-handles-0.2.0.1, safer-file-handles-0.2, safer-file-handles-0.1 (conflict: base==4.9.0.0/installed-4.9..., safer-file-handles => base>=4 && <4.3) Dependency tree exhaustively searched.