Resolving dependencies... cabal: Could not resolve dependencies: next goal: clckwrks-plugin-page (user goal) rejecting: clckwrks-plugin-page-0.4.2, 0.4.1, 0.4.0 (global constraint requires ==0.3.10) trying: clckwrks-plugin-page-0.3.10 trying: clckwrks-0.23.12 (dependency of clckwrks-plugin-page-0.3.10) trying: userid-0.1.2.2 (dependency of clckwrks-0.23.12) next goal: aeson (dependency of clckwrks-plugin-page-0.3.10) rejecting: aeson-0.10.0.0, 0.9.0.1, 0.9.0.0 (conflict: clckwrks-plugin-page => aeson>=0.6 && <0.9) rejecting: aeson-0.8.1.1, 0.8.1.0, 0.8.0.2, 0.7.0.6, 0.7.0.4, 0.6.2.1, 0.6.2.0, 0.6.1.0, 0.6.0.2, 0.6.0.1, 0.6.0.0 (conflict: userid => aeson>=0.9 && <0.11) rejecting: aeson-0.5.0.0, 0.4.0.1, 0.4.0.0, 0.3.2.14, 0.3.2.13, 0.3.2.12, 0.3.2.11, 0.3.2.10, 0.3.2.9, 0.3.2.8, 0.3.2.7, 0.3.2.6, 0.3.2.5, 0.3.2.4, 0.3.2.3, 0.3.2.2, 0.3.2.1, 0.3.2.0, 0.3.1.1, 0.3.1.0, 0.3.0.0, 0.2.0.0, 0.1.0.0 (conflict: clckwrks-plugin-page => aeson>=0.6 && <0.9) rejecting: aeson-0.8.0.1, 0.8.0.0, 0.7.0.5, 0.7.0.3, 0.7.0.2, 0.7.0.1, 0.7.0.0 (conflict: userid => aeson>=0.9 && <0.11) Backjump limit reached (change with --max-backjumps).