gistfile1.txt

[nix-shell:~/src/familyserver]$ cabal build
Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: familyserver-0.1.0.0 (user goal)
[__1] trying: hip-1.5.6.0 (dependency of familyserver)
[__2] trying: hip:-disable-chart
[__3] trying: Chart-diagrams-1.9.3 (dependency of hip -disable-chart)
[__4] next goal: diagrams-core (dependency of Chart-diagrams)
[__4] rejecting: diagrams-core-1.5.0 (conflict: Chart-diagrams =>
diagrams-core>=1.3 && <1.5)
[__4] trying: diagrams-core-1.4.2
[__5] trying: vector-0.12.3.0 (dependency of hip)
[__6] trying: primitive-0.7.2.0 (dependency of hip)
[__7] next goal: base (dependency of familyserver)
[__7] rejecting: base-4.14.1.0/installed-4.14.1.0 (conflict: diagrams-core =>
base>=4.2 && <4.14)
[__7] skipping: base-4.15.0.0, base-4.14.3.0, base-4.14.2.0, base-4.14.1.0,
base-4.14.0.0 (has the same characteristics that caused the previous version
to fail: excluded by constraint '>=4.2 && <4.14' from 'diagrams-core')
[__7] rejecting: base-4.13.0.0, base-4.12.0.0, base-4.11.1.0, base-4.11.0.0,
base-4.10.1.0, base-4.10.0.0, base-4.9.1.0, base-4.9.0.0, base-4.8.2.0,
base-4.8.1.0, base-4.8.0.0, base-4.7.0.2, base-4.7.0.1, base-4.7.0.0,
base-4.6.0.1, base-4.6.0.0, base-4.5.1.0, base-4.5.0.0, base-4.4.1.0,
base-4.4.0.0, base-4.3.1.0, base-4.3.0.0, base-4.2.0.2, base-4.2.0.1,
base-4.2.0.0, base-4.1.0.0, base-4.0.0.0, base-3.0.3.2, base-3.0.3.1
(constraint from non-upgradeable package requires installed instance)
[__7] fail (backjumping, conflict set: base, diagrams-core, familyserver)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: base, diagrams-core, Chart-diagrams,
hip, primitive, vector, hip:disable-chart, familyserver
Try running with --minimize-conflict-set to improve the error message.