错误:使用pik install ruby​​ 1.9.3调用nil:NilClass的私有方法`gsub' [英] Error: private method `gsub' called for nil:NilClass with pik install ruby 1.9.3

问题描述

在Windows 7机器上，我已经安装了jruby 1.6.7，然后使用'gem install pik'安装了pik.然后，我运行了pik_install C:\ bin，它正确安装了pik.我可以正确运行"pik ls"命令.

On Windows 7 machine, I have installed jruby 1.6.7 and then installed pik with 'gem install pik'. I then ran pik_install C:\bin which installed pik properly. I can run "pik ls" command properly.

C:\Users\nir>pik ls * 167: jruby 1.6.7 (ruby-1.8.7-p357) (2012-02-22 3e82bc8) (Java HotSpot(TM)...

C:\Users\nir>pik ls * 167: jruby 1.6.7 (ruby-1.8.7-p357) (2012-02-22 3e82bc8) (Java HotSpot(TM)...

我的路径是:- C:\Users\nir>echo %PATH% C:\Program Files\Java\jdk1.7.0\bin; C:\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\jruby-1.6.7\bin;C:\cygwin\bin;

但是，当我运行"pik install ruby​​ 1.9.3"命令时，出现以下错误:- C:\Users\nir>pik install ruby 1.9.3

However, when I run "pik install ruby 1.9.3" command, I get the following error :- C:\Users\nir>pik install ruby 1.9.3

出现错误:

 Error: private method 'gsub' called for nil:NilClass

 in: pik/commands/install_command.rb:24:in `execute'
 in: pik_runner:33`

---已安装的pik版本为0.2.8.而且我已经禁用了防火墙设置.

--- The pik version that got installed was 0.2.8. And I have disabled the firewall settings.

任何帮助将不胜感激.

推荐答案

此问题已解决.这与防火墙设置有关.

This issue has been resolved. It was related to firewall settings.

我之前在.gemrc文件中进行了此设置，包括:-

I earlier did this settings in .gemrc file to include:-

gem:--http-proxy = http://ourproxyserveraddress.com:8080

gem: --http-proxy=http://ourproxyserveraddress.com:8080

但是，它没有用.以下设置解决了该问题:-

However, it did not work. The below settings fixed the issue :-

1)控制面板\系统和安全性\系统(我的电脑\系统属性)->高级系统设置.

1) Control Panel\System and Security\System(My Computer\system properties) -> Advanced System Settings.

2)创建一个包含代理服务器的IP地址和端口号的系统环境变量HTTP_PROXY.您将在浏览器设置-工具->连接-> LAN设置->代理服务器中找到有关代理服务器的信息

2) Create a System environment variable HTTP_PROXY containing the IP address of proxy server and the port number. You will find the information about the proxy server in browser settings - Tools -> Connection -> LAN Settings -> Proxy server

这篇关于错误:使用pik install ruby​​ 1.9.3调用nil:NilClass的私有方法`gsub'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！