Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: SVGFonts (user goal)
rejecting: SVGFonts-1.6.0.1, SVGFonts-1.6.0.0, SVGFonts-1.5.0.1,
SVGFonts-1.5.0.0, SVGFonts-1.4.0.3, SVGFonts-1.4.0.2, SVGFonts-1.4.0.1,
SVGFonts-1.4, SVGFonts-1.3.0.2, SVGFonts-1.3.0.1, SVGFonts-1.3,
SVGFonts-1.2.1, SVGFonts-1.2, SVGFonts-1.1.2, SVGFonts-1.1.1, SVGFonts-1.1,
SVGFonts-1.0, SVGFonts-0.4 (constraint from user target requires ==0.3)
trying: SVGFonts-0.3
trying: base-4.9.0.0/installed-4.9... (dependency of SVGFonts-0.3)
next goal: bytestring (dependency of SVGFonts-0.3)
rejecting: bytestring-0.10.8.1/installed-0.1..., bytestring-0.10.8.1,
bytestring-0.10.8.0, bytestring-0.10.6.0, bytestring-0.10.4.1,
bytestring-0.10.4.0, bytestring-0.10.2.0, bytestring-0.10.0.2,
bytestring-0.10.0.1, bytestring-0.10.0.0, bytestring-0.9.2.1,
bytestring-0.9.2.0 (conflict: SVGFonts => bytestring==0.9.1.*)
rejecting: bytestring-0.9.1.10, bytestring-0.9.1.9, bytestring-0.9.1.8,
bytestring-0.9.1.7, bytestring-0.9.1.6, bytestring-0.9.1.5 (conflict:
base==4.9.0.0/installed-4.9..., bytestring => base<4.4)
rejecting: bytestring-0.9.1.4, bytestring-0.9.1.3, bytestring-0.9.1.2,
bytestring-0.9.1.1, bytestring-0.9.1.0 (conflict:
base==4.9.0.0/installed-4.9..., bytestring => base<4.2)
rejecting: bytestring-0.9.0.4, bytestring-0.9.0.3, bytestring-0.9.0.2,
bytestring-0.9.0.1, bytestring-0.9 (conflict: SVGFonts => bytestring==0.9.1.*)
Dependency tree exhaustively searched.