HI Peng,
Something might have messed up the hourglass-0.2.9 installation. I would
try `ghc-pkg unregister hourglass` (`cabal sandbox hc-pkg unregister
hourglass` if in a sandbox) and then trying again.
HTH,
Adam
On Sat, Apr 25, 2015 at 2:12 AM, Peng Yu pengyu...@gmail.com wrote:
I got the
I got this. What shall I do next?
~$ ghc-pkg unregister hourglass
ghc-pkg: unregistering hourglass would break the following packages:
crypto-pubkey-types-0.4.3 asn1-encoding-0.9.0 asn1-types-0.3.0 (use
--force to override)
On Sat, Apr 25, 2015 at 2:09 AM, Adam Bergmark a...@bergmark.nl wrote:
