如何在Windows 7 64bit上安装libcurl

Question

安装时出现以下错误：

C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/json_web_token-0.3.2/lib/json_web_token.rb:36: warning: already initialized constant JWT

C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/jwt-1.5.6/lib/jwt/json.rb:4: warning: previous definition of JWT was here rake aborted!

LoadError: Could not open library 'libcurl': The specified module could not be found.

. Could not open library 'libcurl.dll': The specified module could not be found.

. Could not open library 'libcurl.so.4': The specified module could not be found.

. Could not open library 'libcurl.so.4.dll': The specified module could not be found.

D:/data/catarse/config/application.rb:8:in '

D:/data/catarse/Rakefile:4:in '

(See full trace by running task with --trace)

Answer 1

我绕过LoadError: Could not open library 'libcurl'一种简单方法LoadError: Could not open library 'libcurl'是：

• 从此处找到的一个软件包https://curl.haxx.se/download.html#Win64中获取libcurl.dll ，并将其放在PATH上。

  （我只是将其放在\\ruby24\\bin\\ ）

  （ 链接已更新，但最初指向的版本为7.40 ）

有关更多详细信息，请参见以下问题的答案：

• jekyll服务依赖项错误-无法打开“ lib curl”

• Typhoeus Windows安装

• 如何解决Windows上Rails找不到的'libcurl'

• Rails Typhoeus卷曲故障