Resolving dependencies...
cabal: Could not resolve dependencies:
trying: Win32-security-0.1.1 (user goal)
trying: base-4.9.0.0/installed-4.9... (dependency of Win32-security-0.1.1)
next goal: Win32-errors (dependency of Win32-security-0.1.1)
rejecting: Win32-errors-0.2.2.1 (conflict: base==4.9.0.0/installed-4.9...,
Win32-errors => base>=4.6 && <4.9)
rejecting: Win32-errors-0.2.2, Win32-errors-0.2.1 (conflict:
base==4.9.0.0/installed-4.9..., Win32-errors => base>=4.6 && <4.8)
rejecting: Win32-errors-0.2.0.1, Win32-errors-0.2, Win32-errors-0.1 (conflict:
Win32-security => Win32-errors>=0.2.1)
Dependency tree exhaustively searched.