Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: reactive-banana-wx (user goal)
rejecting: reactive-banana-wx-1.0.0.0, 0.9.0.2, 0.9.0.1, 0.9.0.0, 0.8.0.4,
0.8.0.0, 0.7.1.0, 0.7.0.0 (global constraint requires ==0.6.0.1)
trying: reactive-banana-wx-0.6.0.1
next goal: wxcore (dependency of reactive-banana-wx-0.6.0.1)
rejecting: wxcore-0.92.1.0, 0.92.0.0, 0.91.0.0 (conflict: reactive-banana-wx
=> wxcore(>=0.13.2.1 && <0.90) || (>=0.90.0.1 && <0.91))
trying: wxcore-0.90.1.1
trying: parsec-3.1.9 (dependency of wxcore-0.90.1.1)
trying: mtl-2.2.1 (dependency of parsec-3.1.9)
trying: transformers-0.4.2.0/installed-21d... (dependency of mtl-2.2.1)
next goal: reactive-banana (dependency of reactive-banana-wx-0.6.0.1)
rejecting: reactive-banana-1.0.0.0, 0.9.0.0, 0.8.1.2, 0.8.1.1, 0.8.1.0,
0.8.0.4, 0.8.0.3, 0.8.0.2, 0.8.0.1, 0.8.0.0, 0.7.1.3, 0.7.1.2, 0.7.1.1,
0.7.1.0, 0.7.0.1, 0.7.0.0 (conflict: reactive-banana-wx =>
reactive-banana>=0.6.0.0 && <0.7)
rejecting: reactive-banana-0.6.0.0 (conflict:
transformers==0.4.2.0/installed-21d..., reactive-banana => transformers>=0.2
&& <0.4)
rejecting: reactive-banana-0.5.0.3, 0.5.0.2, 0.5.0.1, 0.5.0.0, 0.4.3.2,
0.4.3.1, 0.4.3.0, 0.4.2.0, 0.4.1.1, 0.4.1.0, 0.4.0.0, 0.3.0.1, 0.3.0.0,
0.2.0.3, 0.2.0.2, 0.2.0.1, 0.2.0.0, 0.1.0.2, 0.1.0.0 (conflict:
reactive-banana-wx => reactive-banana>=0.6.0.0 && <0.7)
Backjump limit reached (change with --max-backjumps).