Resolving dependencies... cabal: Could not resolve dependencies: trying: haskelldb-hsql-mysql-1.0.0 (user goal) next goal: haskelldb-hsql (dependency of haskelldb-hsql-mysql-1.0.0) rejecting: haskelldb-hsql-1.0.0, 0.10 (conflict: haskelldb-hsql-mysql => haskelldb-hsql==0.11) Dependency tree exhaustively searched.