Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: persistent-mongoDB (user goal)
rejecting: persistent-mongoDB-2.5.0.1, persistent-mongoDB-2.5,
persistent-mongoDB-2.1.4, persistent-mongoDB-2.1.2.2,
persistent-mongoDB-2.1.2.1, persistent-mongoDB-2.1.2,
persistent-mongoDB-2.1.1, persistent-mongoDB-2.1, persistent-mongoDB-1.4.4.4,
persistent-mongoDB-1.4.4.3, persistent-mongoDB-1.4.3,
persistent-mongoDB-1.4.2.1, persistent-mongoDB-1.4.2,
persistent-mongoDB-1.4.1.1, persistent-mongoDB-1.4.1,
persistent-mongoDB-1.3.3.1, persistent-mongoDB-1.3.3,
persistent-mongoDB-1.3.2, persistent-mongoDB-1.3.1.1,
persistent-mongoDB-1.3.0.4, persistent-mongoDB-1.3.0.3,
persistent-mongoDB-1.3.0.2, persistent-mongoDB-1.3.0.1,
persistent-mongoDB-1.2.3, persistent-mongoDB-1.2.2,
persistent-mongoDB-1.2.1.2, persistent-mongoDB-1.2.1.1,
persistent-mongoDB-1.2.1, persistent-mongoDB-1.2.0.1,
persistent-mongoDB-1.2.0, persistent-mongoDB-1.1.6,
persistent-mongoDB-1.1.5.2, persistent-mongoDB-1.1.5.1,
persistent-mongoDB-1.1.5, persistent-mongoDB-1.1.4, persistent-mongoDB-1.1.3,
persistent-mongoDB-1.1.2, persistent-mongoDB-1.1.0,
persistent-mongoDB-1.0.1.0, persistent-mongoDB-1.0.0.1,
persistent-mongoDB-1.0.0, persistent-mongoDB-0.9.0.3,
persistent-mongoDB-0.9.0.2, persistent-mongoDB-0.9.0.1,
persistent-mongoDB-0.9.0, persistent-mongoDB-0.8.0 (constraint from user
target requires ==0.7.0)
trying: persistent-mongoDB-0.7.0
next goal: binary (dependency of scientific-0.3.4.9)
rejecting: binary-0.8.3.0/installed-0.8... (conflict: binary =>
bytestring==0.10.8.1/installed-0.1..., persistent-mongoDB => bytestring>=0.9
&& <0.10)
trying: binary-0.8.4.1
next goal: bytestring (dependency of persistent-mongoDB-0.7.0)
rejecting: bytestring-0.10.8.1/installed-0.1..., bytestring-0.10.8.1,
bytestring-0.10.8.0, bytestring-0.10.6.0, bytestring-0.10.4.1,
bytestring-0.10.4.0, bytestring-0.10.2.0, bytestring-0.10.0.2,
bytestring-0.10.0.1, bytestring-0.10.0.0 (conflict: persistent-mongoDB =>
bytestring>=0.9 && <0.10)
rejecting: bytestring-0.9.2.1, bytestring-0.9.2.0, bytestring-0.9.1.10,
bytestring-0.9.1.9, bytestring-0.9.1.8, bytestring-0.9.1.7,
bytestring-0.9.1.6, bytestring-0.9.1.5, bytestring-0.9.1.4,
bytestring-0.9.1.3, bytestring-0.9.1.2, bytestring-0.9.1.1,
bytestring-0.9.1.0, bytestring-0.9.0.4, bytestring-0.9.0.3,
bytestring-0.9.0.2, bytestring-0.9.0.1, bytestring-0.9 (conflict: binary =>
bytestring>=0.10.2)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).