Haskell 找不到模块‘;Network.CGI’;它是隐藏包的成员‘;cgi-3001.3.0。2@cgi-3001.3.0.2-6AJ81ZORTO7RA61F0LJA8和x2019;
我正在尝试使用ghci repl中的Haskell 找不到模块‘;Network.CGI’;它是隐藏包的成员‘;cgi-3001.3.0。2@cgi-3001.3.0.2-6AJ81ZORTO7RA61F0LJA8和x2019;,haskell,ghci,Haskell,Ghci,我正在尝试使用ghci repl中的liftIO函数 liftIO似乎是在cgi中定义的。我试图导入它,输入:m Network.CGI或import Network.CGI,并得到以下错误 > :m Network.CGI <no location info>: error: Could not find module ‘Network.CGI’ It is a member of the hidden package ‘cgi-3001.3.0.2@cgi
liftIO
函数
liftIO
似乎是在cgi中定义的。我试图导入它,输入:m Network.CGI
或import Network.CGI
,并得到以下错误
> :m Network.CGI
<no location info>: error:
Could not find module ‘Network.CGI’
It is a member of the hidden package ‘cgi-3001.3.0.2@cgi-3001.3.0.2-6aj81ZorTUo7RA61f0LJa8’.
Prelude Api.PesticideApplicationLog> import Network.CGI
:m Network.CGI
:错误:
找不到模块“Network.CGI”
它是隐藏包“cgi-3001.3.0”的成员。2@cgi-3001.3.0.2-6AJ81ZORTO7RA61F0LJA8'。
Prelude Api.pesticientApplicationLog>import Network.CGI
如何导入用于ghci的
liftIO
?我试图从错误的模块导入liftIO
一个forliftIO
引导我进入Network.CGI,但是我正在寻找的liftIO
驻留在其中
导入命令
> :m Control.Monad.IO.Class
为我导入适当的liftIO