Resolving dependencies... cabal: Could not resolve dependencies: next goal: hfractal (user goal) rejecting: hfractal-0.4.2.5, hfractal-0.4.2.4 (constraint from user target requires ==0.4.2.2) trying: hfractal-0.4.2.2 trying: base-4.9.0.0/installed-4.9... (dependency of hfractal-0.4.2.2) next goal: OpenGLRaw (dependency of hfractal-0.4.2.2) rejecting: OpenGLRaw-3.2.4.0, OpenGLRaw-3.2.3.0, OpenGLRaw-3.2.2.0, OpenGLRaw-3.2.1.0, OpenGLRaw-3.2.0.0, OpenGLRaw-3.1.0.0, OpenGLRaw-3.0.0.0, OpenGLRaw-2.6.1.1, OpenGLRaw-2.6.1.0, OpenGLRaw-2.6.0.0, OpenGLRaw-2.5.5.0, OpenGLRaw-2.5.4.0, OpenGLRaw-2.5.3.0, OpenGLRaw-2.5.2.1, OpenGLRaw-2.5.1.0, OpenGLRaw-2.5.0.0, OpenGLRaw-2.4.1.0, OpenGLRaw-2.4.0.0, OpenGLRaw-2.3.0.0, OpenGLRaw-2.2.0.0, OpenGLRaw-2.1.0.0, OpenGLRaw-2.0.0.0, OpenGLRaw-1.5.0.1, OpenGLRaw-1.5.0.0, OpenGLRaw-1.4.0.0, OpenGLRaw-1.3.0.0, OpenGLRaw-1.2.0.0, OpenGLRaw-1.1.0.2, OpenGLRaw-1.1.0.1, OpenGLRaw-1.1.0.0 (conflict: hfractal => OpenGLRaw<1.1.0.0) rejecting: OpenGLRaw-1.0.1.0, OpenGLRaw-1.0.0.0 (conflict: base==4.9.0.0/installed-4.9..., OpenGLRaw => base>=3 && <4.6) Dependency tree exhaustively searched.