Resolving dependencies... cabal: Could not resolve dependencies: next goal: hfiar (user goal) rejecting: hfiar-2.1.1, hfiar-2.0.4, hfiar-2.0.3, hfiar-2.0.2, hfiar-2.0.1, hfiar-2.0.0, hfiar-1.2.0, hfiar-1.0.1, hfiar-1.0.0, hfiar-0.1.2, hfiar-0.1.1, hfiar-0.1.0 (constraint from user target requires ==0.0.1) trying: hfiar-0.0.1 next goal: wx (dependency of hfiar-0.0.1) rejecting: wx-0.92.2.0, wx-0.92.1.0, wx-0.92.0.0, wx-0.91.0.0, wx-0.90.1.0, wx-0.90.0.1, wx-0.90, wx-0.13.2.3, wx-0.13.2.1, wx-0.13.2 (conflict: hfiar => wx<0.13) trying: wx-0.12.1.6 trying: array-0.5.1.1/installed-0.5... (dependency of stm-2.4.4.1) next goal: wxcore (dependency of hfiar-0.0.1) rejecting: wxcore-0.92.2.0, wxcore-0.92.1.0, wxcore-0.92.0.0, wxcore-0.91.0.0, wxcore-0.90.1.1, wxcore-0.90.1.0, wxcore-0.90.0.3, wxcore-0.90.0.1, wxcore-0.90, wxcore-0.13.2.3, wxcore-0.13.2.1, wxcore-0.13.2 (conflict: hfiar => wxcore<0.13) rejecting: wxcore-0.12.1.7, wxcore-0.12.1.6 (conflict: array==0.5.1.1/installed-0.5..., wxcore => array>=0.2 && <0.4 || >=0.1 && <0.3) rejecting: wxcore-0.12.1.5, wxcore-0.12.1.4, wxcore-0.12.1.3, wxcore-0.12.1.2, wxcore-0.12.1.1, wxcore-0.11.1.2, wxcore-0.11.1.1, wxcore-0.11.1.0 (conflict: wx => wxcore>=0.12.1.6 || >=0.12.1.6) rejecting: wxcore-0.11.0, wxcore-0.10.13.0, wxcore-0.10.13, wxcore-0.10.12, wxcore-0.10.11, wxcore-0.10.10, wxcore-0.10.9, wxcore-0.10.8, wxcore-0.10.7, wxcore-0.10.6, wxcore-0.10.5, wxcore-0.10.4, wxcore-0.10.3, wxcore-0.10.2, wxcore-0.10.1 (conflict: hfiar => wxcore>=0.11.1) Backjump limit reached (currently 2000, change with --max-backjumps or try to run with --reorder-goals).