Resolving dependencies...
cabal: Could not resolve dependencies:
trying: base-4.9.0.0/installed-4.9... (dependency of mighttpd2-2.4.2)
trying: http-enumerator-0.7.3.3 (dependency of mighttpd2-2.4.2)
next goal: certificate (dependency of http-enumerator-0.7.3.3)
rejecting: certificate-1.3.9, certificate-1.3.8, certificate-1.3.7,
certificate-1.3.6, certificate-1.3.5, certificate-1.3.3, certificate-1.3.2,
certificate-1.3.1, certificate-1.3.0, certificate-1.2.9, certificate-1.2.8,
certificate-1.2.7, certificate-1.2.6, certificate-1.2.5, certificate-1.2.4,
certificate-1.2.3, certificate-1.2.2, certificate-1.2.1, certificate-1.2.0
(conflict: http-enumerator => certificate>=1.1 && <1.2)
rejecting: certificate-1.1.1, certificate-1.1.0 (conflict:
base==4.9.0.0/installed-4.9..., certificate => base>=3 && <4.8)
rejecting: certificate-1.0.1, certificate-1.0.0, certificate-0.9.5,
certificate-0.9.4, certificate-0.9.3, certificate-0.9.2, certificate-0.9.1,
certificate-0.9.0.1, certificate-0.9.0, certificate-0.8.1, certificate-0.8.0,
certificate-0.7.0, certificate-0.6.0, certificate-0.4.0, certificate-0.3.2,
certificate-0.3, certificate-0.2.1, certificate-0.2, certificate-0.1
(conflict: http-enumerator => certificate>=1.1 && <1.2)
Dependency tree exhaustively searched.