Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: servant-server (user goal)
rejecting: servant-server-0.8, servant-server-0.7.1, servant-server-0.7,
servant-server-0.6.1, servant-server-0.6, servant-server-0.5,
servant-server-0.4.4.7, servant-server-0.4.4.6, servant-server-0.4.4.5,
servant-server-0.4.4.4, servant-server-0.4.4.3, servant-server-0.4.4.2,
servant-server-0.4.4.1, servant-server-0.4.4, servant-server-0.4.3.1,
servant-server-0.4.3, servant-server-0.4.2, servant-server-0.4.1,
servant-server-0.4.0, servant-server-0.2.4 (constraint from user target
requires ==0.2.3)
trying: servant-server-0.2.3
trying: warp-3.2.7 (dependency of servant-server-0.2.3)
next goal: wai-app-static (dependency of servant-server-0.2.3)
rejecting: wai-app-static-3.1.5, wai-app-static-3.1.4.1, wai-app-static-3.1.4,
wai-app-static-3.1.3, wai-app-static-3.1.2, wai-app-static-3.1.1,
wai-app-static-3.1.0.1, wai-app-static-3.1.0 (conflict: servant-server =>
wai-app-static<3.1)
rejecting: wai-app-static-3.0.1.1, wai-app-static-3.0.1 (conflict:
warp==3.2.7, wai-app-static => warp>=3.0.11 && <3.1)
rejecting: wai-app-static-3.0.0.6, wai-app-static-3.0.0.5,
wai-app-static-3.0.0.4, wai-app-static-3.0.0.3, wai-app-static-3.0.0.2,
wai-app-static-3.0.0.1, wai-app-static-3.0.0 (conflict: warp==3.2.7,
wai-app-static => warp>=3.0 && <3.1)
rejecting: wai-app-static-2.0.1.1, wai-app-static-2.0.1,
wai-app-static-2.0.0.5 (conflict: warp==3.2.7, wai-app-static => warp>=2.0 &&
<2.2)
trying: wai-app-static-2.0.0.4
next goal: wai (dependency of servant-server-0.2.3)
rejecting: wai-3.2.1.1, wai-3.2.1, wai-3.2.0.1, wai-3.2.0 (conflict:
wai-app-static => wai>=2.0 && <2.2)
rejecting: wai-3.0.5.0, wai-3.0.4.0, wai-3.0.3.0, wai-3.0.2.3, wai-3.0.2.2,
wai-3.0.2.1, wai-3.0.2, wai-3.0.1.1, wai-3.0.1, wai-3.0.0.2, wai-3.0.0.1,
wai-3.0.0, wai-2.1.0.3, wai-2.1.0.2, wai-2.1.0.1, wai-2.1.0, wai-2.0.0,
wai-1.4.1, wai-1.4.0.2, wai-1.4.0.1, wai-1.4.0, wai-1.3.0.3, wai-1.3.0.2,
wai-1.3.0.1, wai-1.3.0, wai-1.2.0.3, wai-1.2.0.2, wai-1.2.0.1, wai-1.2.0,
wai-1.1.0.1, wai-1.1.0, wai-1.0.0, wai-0.4.3, wai-0.4.2, wai-0.4.1, wai-0.4.0,
wai-0.3.2, wai-0.3.1, wai-0.3.0, wai-0.2.2.1, wai-0.2.2, wai-0.2.1, wai-0.2.0,
wai-0.1.0, wai-0.0.1, wai-0.0.0 (conflict: warp => wai>=3.2 && <3.3)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).