Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: xournal-render (user goal)
rejecting: xournal-render-0.6.0 (global constraint requires ==0.6)
trying: xournal-render-0.6
trying: xournal-types-0.5.1 (dependency of xournal-render-0.6)
trying: lens-4.11 (dependency of xournal-types-0.5.1)
trying: text-1.2.1.1 (dependency of lens-4.11)
trying: binary-0.7.1.0/installed-0f4... (dependency of text-1.2.1.1)
rejecting: xournal-render-0.6:+poppler (conflict: binary =>
containers==0.5.5.1/installed-23e..., xournal-render-0.6:poppler =>
containers==0.4.*)
rejecting: xournal-render-0.6:-poppler (conflict: binary =>
containers==0.5.5.1/installed-23e..., xournal-render-0.6:poppler =>
containers==0.4.*)
Backjump limit reached (change with --max-backjumps).