Resolving dependencies...
Error: cabal: Could not resolve dependencies:
[__0] trying: ip2location-8.5.0 (user goal)
[__1] trying: base-4.16.3.0/installed-4.16.3.0 (dependency of ip2location)
[__2] next goal: aeson (dependency of ip2location)
[__2] rejecting: aeson-2.1.2.1 (conflict: ip2location => aeson>=1.5 && <1.6)
[__2] skipping: aeson-2.1.2.0, aeson-2.1.1.0, aeson-2.1.0.0, aeson-2.0.3.0,
aeson-2.0.2.0, aeson-2.0.1.0, aeson-2.0.0.0 (has the same characteristics that
caused the previous version to fail: excluded by constraint '>=1.5 && <1.6'
from 'ip2location')
[__2] rejecting: aeson-1.5.6.0, aeson-1.5.5.1 (conflict: base =>
ghc-prim==0.8.0/installed-0.8.0, aeson => ghc-prim>=0.2 && <0.8)
[__2] rejecting: aeson-1.5.5.0 (conflict: base==4.16.3.0/installed-4.16.3.0,
aeson => base(>=4.7.0.0 && <5) && <0)
[__2] rejecting: aeson-1.5.4.1, aeson-1.5.4.0 (conflict: base =>
ghc-prim==0.8.0/installed-0.8.0, aeson => ghc-prim>=0.2 && <0.8)
[__2] rejecting: aeson-1.5.3.0, aeson-1.5.2.0, aeson-1.5.1.0, aeson-1.5.0.0
(conflict: base => ghc-prim==0.8.0/installed-0.8.0, aeson => ghc-prim>=0.2 &&
<0.7)
[__2] rejecting: aeson-1.4.7.1 (conflict: ip2location => aeson>=1.5 && <1.6)
[__2] skipping: aeson-1.4.7.0, aeson-1.4.6.0, aeson-1.4.5.0, aeson-1.4.4.0,
aeson-1.4.3.0, aeson-1.4.2.0, aeson-1.4.1.0, aeson-1.4.0.0, aeson-1.3.1.1,
aeson-1.3.1.0, aeson-1.3.0.0, aeson-1.2.4.0, aeson-1.2.3.0, aeson-1.2.2.0,
aeson-1.2.1.0, aeson-1.2.0.0, aeson-1.1.2.0, aeson-1.1.1.0, aeson-1.1.0.0,
aeson-1.0.2.1, aeson-1.0.2.0, aeson-1.0.1.0, aeson-1.0.0.0, aeson-0.11.3.0,
aeson-0.11.2.1, aeson-0.11.2.0, aeson-0.11.1.4, aeson-0.11.1.3,
aeson-0.11.1.2, aeson-0.11.1.1, aeson-0.11.1.0, aeson-0.11.0.0, aeson-0.9.0.1,
aeson-0.9.0.0, aeson-0.8.1.1, aeson-0.8.1.0, aeson-0.8.0.2, aeson-0.7.0.6,
aeson-0.7.0.4, aeson-0.6.2.1, aeson-0.6.2.0, aeson-0.6.1.0, aeson-0.6.0.2,
aeson-0.6.0.1, aeson-0.6.0.0, aeson-0.5.0.0, aeson-0.4.0.1, aeson-0.4.0.0,
aeson-0.3.2.14, aeson-0.3.2.13, aeson-0.3.2.12, aeson-0.3.2.11,
aeson-0.3.2.10, aeson-0.3.2.9, aeson-0.3.2.8, aeson-0.3.2.7, aeson-0.3.2.6,
aeson-0.3.2.5, aeson-0.3.2.4, aeson-0.3.2.3, aeson-0.3.2.2, aeson-0.3.2.1,
aeson-0.3.2.0, aeson-0.3.1.1, aeson-0.3.1.0, aeson-0.3.0.0, aeson-0.2.0.0,
aeson-0.1.0.0, aeson-0.10.0.0, aeson-0.8.0.1, aeson-0.8.0.0, aeson-0.7.0.5,
aeson-0.7.0.3, aeson-0.7.0.2, aeson-0.7.0.1, aeson-0.7.0.0 (has the same
characteristics that caused the previous version to fail: excluded by
constraint '>=1.5 && <1.6' from 'ip2location')
[__2] fail (backjumping, conflict set: aeson, base, ip2location)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: ip2location, aeson, base