使用 cabal,我尝试在 Haskell Platform 2012.2.0.0 (Windows XP) 上安装 acid-state,但出现以下错误:
src-win32\FileIO.hs:43:5:
Not in scope: catchIO Perhaps you meant `catch' (imported from Prelude)
src-win32\FileIO.hs:55:6:
Not in scope: tryE Perhaps you meant `try' (imported from Control.Exception.Extensible)
src-win32\FileIO.hs:56:6:
Not in scope: tryE
Perhaps you meant `try' (imported from Control.Exception.Extensible)
cabal: Error: some packages failed to install:
acid-state-0.8.1 failed during the building phase. The exception was:
ExitFailure 1