
23 Dec
2010
23 Dec
'10
10:32 a.m.
On Thursday 23 December 2010 16:21:05, JP Moresmau wrote:
GHC 6.12.1, base 4.2.0.0, MonadRandom-0.1.6, transformers-0..2.2.0, on Windows.
Could it be that my system is not picking up the MonadIO I think it does?
Probably. With 6.12.1, you'll probably have an mtl-1.* installed, so the MonadIO used by MonadRandom is not the same as the one provided by transformers. Reinstall mtl to get version 2.* and MonadRandom if that's the case.