Resolving dependencies... cabal: Could not resolve dependencies: next goal: xournal-render (user goal) rejecting: xournal-render-0.6.0, 0.6, 0.5.1, 0.5.0.0, 0.5.0, 0.5, 0.4.0.0, 0.4, 0.3.0.0, 0.3 (global constraint requires ==0.2.0.0) trying: xournal-render-0.2.0.0 next goal: xournal-parser (dependency of xournal-render-0.2.0.0) rejecting: xournal-parser-0.5.1, 0.5.0.3, 0.5.0.2, 0.5.0.1, 0.5.0, 0.5, 0.4.1, 0.4, 0.3.0.2, 0.3.0.1, 0.3.0.0, 0.3 (conflict: xournal-render => xournal-parser==0.2.*) trying: xournal-parser-0.2.0 trying: enumerator-0.4.20 (dependency of xournal-parser-0.2.0) next goal: text (dependency of enumerator-0.4.20) rejecting: text-1.2.1.1, 1.2.1.0, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.0, 1.1.1.4, 1.1.1.3, 1.1.1.2, 1.1.1.1, 1.1.1.0, 1.1.0.1, 1.1.0.0 (conflict: bytestring==0.9.2.1, text => bytestring>=0.10.4.0) trying: text-1.0.0.1 next goal: xml-enumerator (dependency of xournal-parser-0.2.0) rejecting: xml-enumerator-0.4.4.1, 0.4.4, 0.4.3.2, 0.4.3.1, 0.4.2.1, 0.4.2, 0.4.1, 0.4.0 (conflict: xournal-parser => xml-enumerator<0.4) rejecting: xml-enumerator-0.3.4, 0.3.3, 0.3.2, 0.3.1, 0.3.0, 0.2.1.3, 0.2.1.2, 0.2.1.1, 0.2.1, 0.2.0.2, 0.2.0.1, 0.2.0, 0.1.3, 0.1.2.1, 0.1.1, 0.1.0.2, 0.1.0.1, 0.1.0, 0.0.1.2, 0.0.1.1, 0.0.1, 0.0.0.1, 0.0.0 (conflict: text==1.0.0.1, xml-enumerator => text>=0.7 && <0.12) Backjump limit reached (change with --max-backjumps).