当我尝试安装hstats
软件包时
$ cabal install hstats
我收到以下错误:
src/Math/Statistics.hs:1:1:
Ambiguous module name `Prelude':
it was found in multiple packages: base haskell98-2.0.0.2
Failed to install hstats-0.3
cabal: Error: some packages failed to install:
hstats-0.3 failed during the building phase. The exception was:
ExitFailure 1
我怎样才能解决这个问题?