Resolving dependencies... cabal: Could not resolve dependencies: next goal: not-gloss (user goal) rejecting: not-gloss-0.7.6.1, 0.7.6.0, 0.7.5.0, 0.7.4.0, 0.7.3.0, 0.7.2.1, 0.7.2.0, 0.7.1.1, 0.7.1.0, 0.7.0.2, 0.7.0.1, 0.7.0.0, 0.6.1.0, 0.6.0.1, 0.6.0.0, 0.5.0.5, 0.5.0.4, 0.5.0.3 (global constraint requires ==0.5.0.2) trying: not-gloss-0.5.0.2 next goal: spatial-math (dependency of not-gloss-0.5.0.2) rejecting: spatial-math-0.2.4.0, 0.2.3.0, 0.2.2.0, 0.2.1.2, 0.2.1.1, 0.2.1.0, 0.2.0.1, 0.2.0 (conflict: not-gloss => spatial-math>=0.1.7 && <0.2) trying: spatial-math-0.1.7 next goal: hmatrix (dependency of spatial-math-0.1.7) rejecting: hmatrix-0.17.0.1, 0.16.1.5, 0.16.1.4, 0.16.1.3, 0.16.1.2, 0.16.1.1, 0.16.1.0, 0.16.0.6, 0.16.0.5, 0.16.0.4, 0.16.0.3, 0.16.0.2, 0.15.2.1, 0.15.2.0, 0.15.0.1, 0.15.0.0 (conflict: spatial-math => hmatrix>=0.14 && <0.15) trying: hmatrix-0.14.1.0 trying: process-1.2.3.0/installed-f02... (dependency of hmatrix-0.14.1.0) next goal: unix (dependency of process-1.2.3.0/installed-f02...) rejecting: unix-2.7.1.0/installed-643... (conflict: unix => time==1.5.0.1/installed-c20..., not-gloss => time==1.4.*) rejecting: unix-2.7.1.0, 2.7.0.1, 2.7.0.0, 2.6.0.1, 2.6.0.0, 2.5.1.1, 2.5.1.0, 2.5.0.0, 2.4.2.0, 2.4.1.0, 2.4.0.2, 2.4.0.1, 2.4.0.0, 2.3.2.0, 2.3.1.0, 2.3.0.0, 2.2.0.0, 2.0 (conflict: process => unix==2.7.1.0/installed-643...) Dependency tree exhaustively searched.