TCPServer错误:地址已在使用中-bind(2) [英] TCPServer Error: Address already in use - bind(2)

问题描述

Jekyll在几周前对我来说还算不错，但现在突然出现以下错误:

Jekyll was working fine for me few weeks back but now all of a sudden it gives me the following error:

TCPServer Error: Address already in use - bind(2)
INFO  WEBrick::HTTPServer#start: pid=7300 port=4000

 % lsof -i :4000
 <fetches nothing>

即使端口上没有任何运行.详细信息如下:

Even though nothing is running on the port. Below are the details:

 % jekyll --version
Jekyll 0.11.2
 % where jekyll
/home/bhaarat/.rvm/gems/ruby-1.9.2-p290/bin/jekyll
/usr/bin/jekyll
 % ruby --version
ruby 1.9.2p290 (2011-07-09 revision 32553) [i686-linux]
 % rvm --version
rvm 1.10.0 

这是输出

 % jekyll --server
Configuration from /home/bhaarat/blog/omnipresent.github.com/_config.yml
Auto-regenerating enabled: /home/bhaarat/blog/omnipresent.github.com -> /home/bhaarat/blog/omnipresent.github.com/_site
[2012-04-21 13:46:40] regeneration: 38 files changed
[2012-04-21 13:46:40] INFO  WEBrick 1.3.1
[2012-04-21 13:46:40] INFO  ruby 1.9.2 (2011-07-09) [i686-linux]
[2012-04-21 13:46:40] WARN  TCPServer Error: Address already in use - bind(2)
[2012-04-21 13:46:40] INFO  WEBrick::HTTPServer#start: pid=7382 port=4000

我知道地址未被使用，jekyll可能由于其他原因而中断，但引发了该错误.我有什么选择?我也尝试过重新安装.

I know the address isn't in use and jekyll is probably breaking for some other reason but throwing that error. What are my options? I've tried re-installing as well.

推荐答案

在终端中键入以下内容以找出使用3000端口的进程的PID:

Type this in your terminal to find out the PID of the process that's using the 3000 port:

$ lsof -wni tcp:3000

然后，使用PID列中的数字杀死该进程:

Then, use the number in the PID column to kill the process:

$ kill -9 PID

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