Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hquantlib (user goal)
rejecting: hquantlib-0.0.3.3, hquantlib-0.0.3.2 (constraint from user target
requires ==0.0.3.1)
trying: hquantlib-0.0.3.1
trying: base-4.9.0.0/installed-4.9... (dependency of hquantlib-0.0.3.1)
next goal: HerbiePlugin (dependency of hquantlib-0.0.3.1)
rejecting: HerbiePlugin-0.2.0.0 (conflict: base==4.9.0.0/installed-4.9...,
HerbiePlugin => base>=4.8 && <4.9)
rejecting: HerbiePlugin-0.1.0.0 (conflict: hquantlib => HerbiePlugin==0.2.0.0)
Dependency tree exhaustively searched.