*** setup configure Configuring salvia-0.1.2... cabal-setup: At least the following dependencies are missing: encoding ==0.5.*, fclabels ==0.1.* *** Trying again with preferred-versions *** setup configure Configuring salvia-0.1.2... cabal-setup: At least the following dependencies are missing: encoding ==0.5.*, fclabels ==0.1.*, parsec ==3.0.* && <3