Resolving dependencies... cabal: Could not resolve dependencies: [__0] trying: hls-explicit-imports-plugin-1.0.0.3 (user goal) [__1] trying: hls-graph-1.3.0.0 (dependency of hls-explicit-imports-plugin) [__2] next goal: ghcide (dependency of hls-explicit-imports-plugin) [__2] rejecting: ghcide-1.4.0.1 (conflict: hls-graph==1.3.0.0, ghcide => hls-graph^>=1.4) [__2] rejecting: ghcide-1.3.0.0 (conflict: hls-explicit-imports-plugin => ghcide^>=1.4) [__2] skipping: ghcide-1.2.0.2, ghcide-1.2.0.1, ghcide-1.2.0.0, ghcide-1.1.0.0, ghcide-1.0.0.0, ghcide-0.7.5.0, ghcide-0.7.4.0, ghcide-0.7.3.0, ghcide-0.7.2.0, 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 '^>=1.4' from 'hls-explicit-imports-plugin') [__2] fail (backjumping, conflict set: ghcide, hls-explicit-imports-plugin, hls-graph) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: hls-explicit-imports-plugin, ghcide, hls-graph