Resolving dependencies... cabal: Could not resolve dependencies: [__0] trying: hls-eval-plugin-0.2.0.0 (user goal) [__1] next goal: ghcide (dependency of hls-eval-plugin) [__1] rejecting: ghcide-0.7.2.0 (conflict: hls-eval-plugin => ghcide>=0.7.3.0) [__1] skipping: ghcide-0.7.1.0, ghcide-0.7.0.0, ghcide-0.6.0.2, ghcide-0.6.0.1, ghcide-0.6.0, ghcide-0.5.0, ghcide-0.4.0, ghcide-0.3.0, ghcide-0.2.0, ghcide-0.1.0, ghcide-0.0.6, ghcide-0.0.5, ghcide-0.0.4, ghcide-0.0.3, ghcide-0.0.2, ghcide-0.0.1 (has the same characteristics that caused the previous version to fail: excluded by constraint '>=0.7.3.0' from 'hls-eval-plugin') [__1] fail (backjumping, conflict set: ghcide, hls-eval-plugin) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: hls-eval-plugin, ghcide