Resolving dependencies... cabal: Could not resolve dependencies: trying: pdfsplit-0.0.1 (user goal) trying: temporary-1.2.0.3 (dependency of pdfsplit-0.0.1) trying: unix-2.7.0.1/installed-0d8... (dependency of temporary-1.2.0.3) trying: time-1.4.2/installed-bf9... (dependency of unix-2.7.0.1/installed-0d8...) trying: process-1.2.0.0/installed-163... (dependency of pdfsplit-0.0.1) next goal: pdfinfo (dependency of pdfsplit-0.0.1) rejecting: pdfinfo-1.5.4, 1.5.3, 1.5.2, 1.5.1, 1.5.0, 1.4.0 (conflict: pdfsplit => pdfinfo>=0 && <1) rejecting: pdfinfo-0.1.3.3 (conflict: process==1.2.0.0/installed-163..., pdfinfo => process>=1.0 && <1.2) rejecting: pdfinfo-0.1.3.1, 0.1.3 (conflict: time => old-locale==1.0.0.6/installed-09b..., pdfinfo => old-locale>=1.0.0.0 && <=1.0.0.4) rejecting: pdfinfo-0.1.2, 0.1.1, 0.1 (conflict: unix => time==1.4.2/installed-bf9..., pdfinfo => time>=1.1 && <1.2) Backjump limit reached (change with --max-backjumps).