我试图为Mac安装Haskell和Yesod following this guide。一切都很顺利,直到最后一步,当我收到此错误消息。我试图手动安装hfsevebts-0.1.4
,但它给了我同样的错误。为Haskell安装Yesod时出现问题
gcc-4.8: error: language objective-c not recognized
gcc-4.8: error: language objective-c not recognized
cabal: Error: some packages failed to install:
fsnotify-0.0.11 depends on hfsevents-0.1.4 which failed to install.
hfsevents-0.1.4 failed during the building phase. The exception was:
ExitFailure 1
yesod-bin-1.2.3.4 depends on hfsevents-0.1.4 which failed to install.
我该如何继续安装Yesod?
你在什么系统上(OS X 10.9,10.8.x)? – Tehnix