Resolving dependencies...
cabal: Could not resolve dependencies:
trying: happs-hsp-0.1 (user goal)
trying: HAppS-Server-0.9.3.1 (dependency of happs-hsp-0.1)
trying: HTTP-4000.2.19 (dependency of HAppS-Server-0.9.3.1)
next goal: parsec (dependency of HAppS-Server-0.9.3.1)
rejecting: parsec-3.1.9, 3.1.8, 3.1.7, 3.1.6, 3.1.5, 3.1.4, 3.1.3, 3.1.2,
3.1.1, 3.1.0, 3.0.1, 3.0.0 (conflict: HAppS-Server => parsec<3)
trying: parsec-2.1.0.1
trying: HTTP-4000.2.19:-conduit10
trying: HTTP-4000.2.19:-mtl1
trying: HTTP-4000.2.19:+network-uri
next goal: network-uri (dependency of HTTP-4000.2.19:+network-uri)
rejecting: network-uri-2.6.0.3, 2.6.0.2, 2.6.0.1, 2.6.0.0 (conflict:
parsec==2.1.0.1, network-uri => parsec>=3.0 && <3.2)
rejecting: network-uri-2.5.0.0 (conflict: HTTP-4000.2.19:network-uri =>
network-uri==2.6.*)
Backjump limit reached (change with --max-backjumps).