In Stackage Nightly build I tried to re-enable ghcjs-hplay:
Preprocessing library ghcjs-hplay-0.4.2...
[1 of 2] Compiling GHCJS.HPlay.View ( src/GHCJS/HPlay/View.hs, dist/build/GHCJS/HPlay/View.o )
src/GHCJS/HPlay/View.hs:930:29: error:
Ambiguous occurrence ‘try’
It could refer to either ‘Transient.Internals.try’,
imported from ‘Transient.Internals’ at src/GHCJS/HPlay/View.hs:108:1-71
or ‘GHCJS.HPlay.View.try’,
defined at src/GHCJS/HPlay/View.hs:944:1
In Stackage Nightly build I tried to re-enable ghcjs-hplay: