"Dependency tree exhaustively searched"

[sqd]

❯ cabal install lushtags
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: lushtags-0.0.1 (user goal)
next goal: haskell-src-exts (dependency of lushtags-0.0.1)
rejecting: haskell-src-exts-1.16.0.1/installed-2ac..., 1.16.0.1, 1.16.0,
1.15.0.1, 1.15.0, 1.14.0.1, 1.14.0, 1.13.5, 1.13.4, 1.13.3, 1.13.2, 1.13.1,
1.13.0, 1.12.0 (conflict: lushtags => haskell-src-exts==1.11.*)
trying: haskell-src-exts-1.11.1
trying: cpphs-1.19.3/installed-2b7... (dependency of haskell-src-exts-1.11.1)
next goal: polyparse (dependency of cpphs-1.19.3/installed-2b7...)
rejecting: polyparse-1.11/installed-73e... (conflict: polyparse =>
text==1.2.0.6/installed-686..., lushtags => text==0.11.*)
rejecting: polyparse-1.11, 1.10, 1.9, 1.8, 1.7, 1.6, 1.5, 1.4.1, 1.4, 1.3,
1.2, 1.1, 1.0 (conflict: cpphs => polyparse==1.11/installed-73e...)
Dependency tree exhaustively searched.