Resolving dependencies... cabal: Could not resolve dependencies: trying: llsd-0.2.0.0 (user goal) next goal: uuid (dependency of llsd-0.2.0.0) rejecting: uuid-1.3.11, 1.3.10, 1.3.9, 1.3.8, 1.3.7, 1.3.6, 1.3.5, 1.3.4, 1.3.3, 1.3.2, 1.3.1, 1.3.0 (conflict: llsd => uuid>=1.1 && <1.3) trying: uuid-1.2.14 trying: maccatcher-2.1.5 (dependency of uuid-1.2.14) trying: process-1.2.3.0/installed-f02... (dependency of maccatcher-2.1.5) next goal: unix (dependency of process-1.2.3.0/installed-f02...) rejecting: unix-2.7.1.0/installed-643... (conflict: unix => bytestring==0.10.6.0/installed-236..., llsd => bytestring==0.9.*) rejecting: unix-2.7.1.0, 2.7.0.1, 2.7.0.0, 2.6.0.1, 2.6.0.0, 2.5.1.1, 2.5.1.0, 2.5.0.0, 2.4.2.0, 2.4.1.0, 2.4.0.2, 2.4.0.1, 2.4.0.0, 2.3.2.0, 2.3.1.0, 2.3.0.0, 2.2.0.0, 2.0 (conflict: process => unix==2.7.1.0/installed-643...) Backjump limit reached (change with --max-backjumps).