Resolving dependencies... cabal: Could not resolve dependencies: next goal: BiobaseInfernal (user goal) rejecting: BiobaseInfernal-0.7.1.0, 0.7.0.1, 0.7.0.0, 0.6.2.0, 0.6.0.1 (global constraint requires ==0.6.0.0) trying: BiobaseInfernal-0.6.0.0 trying: PrimitiveArray-0.7.0.0 (dependency of BiobaseInfernal-0.6.0.0) trying: aeson-0.10.0.0 (dependency of PrimitiveArray-0.7.0.0) trying: attoparsec-iteratee-0.4.0 (dependency of BiobaseInfernal-0.6.0.0) next goal: attoparsec (dependency of BiobaseInfernal-0.6.0.0) rejecting: attoparsec-0.13.0.1 (conflict: attoparsec-iteratee => attoparsec>=0.8 && <0.11) rejecting: attoparsec-0.13.0.0, 0.12.1.6, 0.12.1.5, 0.12.1.4, 0.12.1.3, 0.12.1.2, 0.12.1.1, 0.12.1.0, 0.12.0.0, 0.11.3.4, 0.11.3.3, 0.11.3.2, 0.11.3.1, 0.11.3.0, 0.11.2.1, 0.11.1.0, 0.10.4.0, 0.10.3.0, 0.10.2.0, 0.10.1.1, 0.10.1.0, 0.10.0.3, 0.10.0.2, 0.10.0.1, 0.10.0.0, 0.9.1.2, 0.9.1.1, 0.9.0.0, 0.8.6.1, 0.8.6.0, 0.8.5.3, 0.8.5.2, 0.8.5.1, 0.8.5.0, 0.8.4.0, 0.8.3.0, 0.8.2.0, 0.8.1.1, 0.8.1.0, 0.8.0.2, 0.8.0.1, 0.8.0.0, 0.7.2, 0.7.1, 0.6, 0.5.1, 0.5, 0.4 (conflict: aeson => attoparsec>=0.13.0.1) Backjump limit reached (change with --max-backjumps).