Resolving dependencies... cabal: Could not resolve dependencies: [__0] trying: dhall-bash-1.0.31 (user goal) [__1] next goal: dhall (dependency of dhall-bash) [__1] rejecting: dhall-1.32.0 (conflict: dhall-bash => dhall>=1.33.0 && <1.34) [__1] skipping: dhall-1.31.1, dhall-1.30.0, dhall-1.29.0, dhall-1.28.0, dhall-1.27.0, dhall-1.26.1, dhall-1.25.0, dhall-1.24.0, dhall-1.23.0, dhall-1.22.0, dhall-1.21.0, dhall-1.20.1, dhall-1.19.1, dhall-1.19.0, dhall-1.18.0, dhall-1.17.0, dhall-1.16.1, dhall-1.15.1, dhall-1.14.0, dhall-1.13.1, dhall-1.13.0, dhall-1.12.0, dhall-1.11.1, dhall-1.11.0, dhall-1.10.0, dhall-1.9.1, dhall-1.9.0, dhall-1.8.2, dhall-1.8.1, dhall-1.8.0, dhall-1.7.0, dhall-1.6.0, dhall-1.5.1, dhall-1.5.0, dhall-1.4.2, dhall-1.3.0, dhall-1.2.0, dhall-1.1.0, dhall-1.0.2, dhall-1.0.1, dhall-1.31.0, dhall-1.26.0, dhall-1.20.0, dhall-1.16.0, dhall-1.15.0, dhall-1.4.1, dhall-1.4.0, dhall-1.0.0 (has the same characteristics that caused the previous version to fail: excluded by constraint '>=1.33.0 && <1.34' from 'dhall-bash') [__1] fail (backjumping, conflict set: dhall, dhall-bash) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: dhall-bash, dhall