Resolving dependencies... cabal: Could not resolve dependencies: next goal: hxournal (user goal) rejecting: hxournal-0.6.6.1, 0.6.6, 0.6.5.0, 0.6.5, 0.6.4.3, 0.6.4.2, 0.6.4.1, 0.6.4.0, 0.6.4, 0.6.3, 0.6.2.1, 0.6.2.0, 0.6.2, 0.6.1.0, 0.6.1, 0.6.0.1, 0.6.0.0, 0.6.0, 0.6, 0.5.1 (global constraint requires ==0.5.0.0) trying: hxournal-0.5.0.0 next goal: cmdargs (dependency of hxournal-0.5.0.0) rejecting: cmdargs-0.10.13, 0.10.12, 0.10.11, 0.10.10, 0.10.9, 0.10.8, 0.10.7, 0.10.6, 0.10.5, 0.10.4, 0.10.3, 0.10.2, 0.10.1 (conflict: hxournal => cmdargs>=0.7 && <=0.10) trying: cmdargs-0.10 next goal: process (dependency of cmdargs-0.10) rejecting: process-1.2.0.0/installed-163..., 1.2.3.0, 1.2.2.0, 1.2.1.0, 1.2.0.0 (conflict: cmdargs => process>=1.0 && <1.2) trying: process-1.1.0.2 next goal: unix (dependency of process-1.1.0.2) rejecting: unix-2.7.0.1/installed-0d8... (conflict: unix => bytestring==0.10.4.0/installed-9f4..., hxournal => bytestring==0.9.*) trying: unix-2.7.1.0 next goal: double-conversion (dependency of hxournal-0.5.0.0) rejecting: double-conversion-2.0.1.0 (conflict: hxournal => double-conversion==0.2.*) trying: double-conversion-0.2.0.6 trying: text-1.2.1.1 (dependency of double-conversion-0.2.0.6) next goal: bytestring (dependency of hxournal-0.5.0.0) rejecting: bytestring-0.10.4.0/installed-9f4..., 0.10.6.0, 0.10.4.1, 0.10.4.0, 0.10.2.0, 0.10.0.2, 0.10.0.1, 0.10.0.0 (conflict: hxournal => bytestring==0.9.*) rejecting: bytestring-0.9.2.1, 0.9.2.0 (conflict: text => bytestring>=0.10.4.0) rejecting: bytestring-0.9.1.10, 0.9.1.9, 0.9.1.8, 0.9.1.7, 0.9.1.6, 0.9.1.5, 0.9.1.4, 0.9.1.3, 0.9.1.2, 0.9.1.1, 0.9.1.0, 0.9.0.4, 0.9.0.3, 0.9.0.2, 0.9.0.1, 0.9 (conflict: unix => bytestring>=0.9.2 && <0.11) Dependency tree exhaustively searched.