Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hledger-lib (user goal)
rejecting: hledger-lib-0.26, 0.25.1, 0.25, 0.24.1, 0.24, 0.23.3, 0.23.2,
0.23.1, 0.23, 0.22.2, 0.22.1, 0.22, 0.21.3, 0.21.2 (global constraint requires
==0.21.1)
trying: hledger-lib-0.21.1
trying: base-4.8.1.0/installed-4f7... (dependency of hledger-lib-0.21.1)
next goal: transformers (dependency of hledger-lib-0.21.1)
rejecting: transformers-0.4.2.0/installed-21d..., 0.4.3.0, 0.4.2.0, 0.4.1.0
(conflict: hledger-lib => transformers>=0.2 && <0.4)
trying: transformers-0.3.0.0
rejecting: transformers-0.3.0.0:+applicativeinbase (conflict:
base==4.8.1.0/installed-4f7..., transformers-0.3.0.0:applicativeinbase =>
base>=2 && <4.8)
rejecting: transformers-0.3.0.0:-applicativeinbase (conflict:
base==4.8.1.0/installed-4f7..., transformers-0.3.0.0:applicativeinbase =>
base>=1.0 && <2)
Dependency tree exhaustively searched.