Resolving dependencies...
cabal: Could not resolve dependencies:
trying: yesod-pure-0.1.0.2 (user goal)
trying: text-1.2.2.1 (dependency of yesod-pure-0.1.0.2)
next goal: yesod-core (dependency of yesod-pure-0.1.0.2)
rejecting: yesod-core-1.4.30, yesod-core-1.4.29, yesod-core-1.4.28,
yesod-core-1.4.27, yesod-core-1.4.26, yesod-core-1.4.25, yesod-core-1.4.24,
yesod-core-1.4.23.1, yesod-core-1.4.23, yesod-core-1.4.22, yesod-core-1.4.21,
yesod-core-1.4.20.2, yesod-core-1.4.20.1, yesod-core-1.4.20,
yesod-core-1.4.19, yesod-core-1.4.18.2, yesod-core-1.4.18.1,
yesod-core-1.4.18, yesod-core-1.4.17, yesod-core-1.4.16, yesod-core-1.4.15.1,
yesod-core-1.4.15, yesod-core-1.4.14, yesod-core-1.4.13, yesod-core-1.4.12,
yesod-core-1.4.11.1, yesod-core-1.4.11, yesod-core-1.4.10, yesod-core-1.4.9.1,
yesod-core-1.4.9, yesod-core-1.4.8.3, yesod-core-1.4.8.2, yesod-core-1.4.8.1,
yesod-core-1.4.8, yesod-core-1.4.7.3, yesod-core-1.4.7.2, yesod-core-1.4.7.1,
yesod-core-1.4.7, yesod-core-1.4.6.2, yesod-core-1.4.6.1, yesod-core-1.4.6,
yesod-core-1.4.5, yesod-core-1.4.4.5, yesod-core-1.4.4.4, yesod-core-1.4.4.3,
yesod-core-1.4.4.2, yesod-core-1.4.4.1, yesod-core-1.4.4, yesod-core-1.4.3.1,
yesod-core-1.4.3, yesod-core-1.4.2, yesod-core-1.4.1.1, yesod-core-1.4.1,
yesod-core-1.4.0.2, yesod-core-1.4.0.1, yesod-core-1.4.0, yesod-core-1.2.20.1,
yesod-core-1.2.20, yesod-core-1.2.19.2, yesod-core-1.2.19.1,
yesod-core-1.2.19, yesod-core-1.2.18, yesod-core-1.2.17, yesod-core-1.2.16.1,
yesod-core-1.2.16, yesod-core-1.2.15.2, yesod-core-1.2.15.1,
yesod-core-1.2.15, yesod-core-1.2.14, yesod-core-1.2.13.1, yesod-core-1.2.13,
yesod-core-1.2.12, yesod-core-1.2.11.1, yesod-core-1.2.11, yesod-core-1.2.10,
yesod-core-1.2.9.2, yesod-core-1.2.9.1, yesod-core-1.2.9, yesod-core-1.2.8,
yesod-core-1.2.7, yesod-core-1.2.6.7, yesod-core-1.2.6.6, yesod-core-1.2.6.5,
yesod-core-1.2.6.4, yesod-core-1.2.6.3, yesod-core-1.2.6.2,
yesod-core-1.2.6.1, yesod-core-1.2.6, yesod-core-1.2.5, yesod-core-1.2.4.5,
yesod-core-1.2.4.4, yesod-core-1.2.4.3, yesod-core-1.2.4.2,
yesod-core-1.2.4.1, yesod-core-1.2.4, yesod-core-1.2.3, yesod-core-1.2.2,
yesod-core-1.2.1, yesod-core-1.2.0.4, yesod-core-1.2.0.3, yesod-core-1.2.0.2,
yesod-core-1.2.0.1, yesod-core-1.2.0 (conflict: yesod-pure =>
yesod-core>=1.1.3 && <1.2)
rejecting: yesod-core-1.1.8.3, yesod-core-1.1.8.2, yesod-core-1.1.8.1,
yesod-core-1.1.8, yesod-core-1.1.7.2, yesod-core-1.1.7.1, yesod-core-1.1.7,
yesod-core-1.1.6.1, yesod-core-1.1.6, yesod-core-1.1.5, yesod-core-1.1.4.2,
yesod-core-1.1.4.1, yesod-core-1.1.4, yesod-core-1.1.3.1, yesod-core-1.1.3
(conflict: text==1.2.2.1, yesod-core => text>=0.7 && <0.12)
rejecting: yesod-core-1.1.2.2, yesod-core-1.1.2.1, yesod-core-1.1.2,
yesod-core-1.1.1.2, yesod-core-1.1.1.1, yesod-core-1.1.1, yesod-core-1.1.0.1,
yesod-core-1.1.0, yesod-core-1.0.1.3, yesod-core-1.0.1.2, yesod-core-1.0.1.1,
yesod-core-1.0.1, yesod-core-1.0.0.2, yesod-core-1.0.0.1, yesod-core-1.0.0,
yesod-core-0.10.3, yesod-core-0.10.2.2, yesod-core-0.10.2.1,
yesod-core-0.10.2, yesod-core-0.10.1, yesod-core-0.9.4.1, yesod-core-0.9.4,
yesod-core-0.9.3.6, yesod-core-0.9.3.5, yesod-core-0.9.3.4,
yesod-core-0.9.3.3, yesod-core-0.9.3.2, yesod-core-0.9.3.1, yesod-core-0.9.3,
yesod-core-0.9.2, yesod-core-0.9.1.1, yesod-core-0.9.1, yesod-core-0.8.3.2,
yesod-core-0.8.3.1, yesod-core-0.8.3, yesod-core-0.8.2, yesod-core-0.8.1,
yesod-core-0.8.0.1, yesod-core-0.8.0, yesod-core-0.7.0.2, yesod-core-0.7.0.1,
yesod-core-0.7.0 (conflict: yesod-pure => yesod-core>=1.1.3 && <1.2)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).