Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: MFlow (user goal)
rejecting: MFlow-0.4.5.9, 0.4.5.8, 0.4.5.7, 0.4.5.6, 0.4.5.5, 0.4.5.4,
0.4.5.3, 0.4.5.2, 0.4.5.1, 0.4.5, 0.4.4, 0.4.2, 0.4.1, 0.4.0, 0.3.3, 0.3.2.0,
0.3.1.1, 0.3.1.0, 0.3.0.2, 0.3.0.1, 0.3.0.0, 0.2.0.9, 0.2.0.8, 0.2.0.7,
0.2.0.6, 0.2.0.5, 0.2.0.4, 0.2.0.3, 0.2.0.2, 0.2.0.1, 0.2.0.0, 0.1.5.5,
0.1.5.4, 0.1.5.3, 0.1.5.2, 0.1.5.1, 0.1.5.0 (global constraint requires
==0.0.5.3)
trying: MFlow-0.0.5.3
trying: base-4.7.0.1/installed-e4b... (dependency of MFlow-0.0.5.3)
next goal: hack-handler-simpleserver (dependency of MFlow-0.0.5.3)
rejecting: hack-handler-simpleserver-0.2.2, 0.2.1, 0.2.0.2 (conflict:
network==2.6.1.0, hack-handler-simpleserver => network>=2.2.1.2 && <2.4)
rejecting: hack-handler-simpleserver-0.2.0.1, 0.2.0 (conflict:
network==2.6.1.0, hack-handler-simpleserver => network>=2.2.1.2 && <2.3)
trying: hack-handler-simpleserver-0.0.1
next goal: web-encodings (dependency of hack-handler-simpleserver-0.0.1)
rejecting: web-encodings-0.3.0.9, 0.3.0.8 (conflict: unix =>
bytestring==0.10.4.0/installed-9f4..., web-encodings => bytestring>=0.9.1.4 &&
<0.10)
rejecting: web-encodings-0.3.0.7 (conflict: unix =>
time==1.4.2/installed-bf9..., web-encodings => time>=1.1.2.4 && <1.4)
rejecting: web-encodings-0.3.0.6, 0.3.0.5, 0.3.0.4, 0.3.0.3, 0.3.0.2, 0.3.0.1,
0.3.0, 0.2.6.2 (conflict: unix => time==1.4.2/installed-bf9..., web-encodings
=> time>=1.1.2.4 && <1.3)
rejecting: web-encodings-0.2.6.1, 0.2.6, 0.2.5, 0.2.4, 0.2.3, 0.2.2, 0.2.1,
0.2.0.1, 0.2.0 (conflict: unix => time==1.4.2/installed-bf9..., web-encodings
=> time>=1.1.2.4 && <1.2)
trying: web-encodings-0.0.1
next goal: bytestring-class (dependency of web-encodings-0.0.1)
rejecting: bytestring-class-0.0.0.1, 0.0.0 (conflict:
base==4.7.0.1/installed-e4b..., bytestring-class => base<4.4)
Backjump limit reached (change with --max-backjumps).