Question

当我尝试启动irb时，我收到错误ERROR: Missing RVM environment file: '/home/tom/.rvm/environments/ruby-1.9.2-p180'

有趣的是，我的主目录是thomas，而不是tom - RVM使用我的主目录名称之前我必须重新安装Ubuntu并随心所欲地重命名。 /home/thomas/.rvm/environments/ruby-1.9.2-p180处没有文件。我尝试使用这些命令（http://www.mkoby.com/2011/06/03/completely-removing-rvm/）卸载RVM，但错误仍然存在。我认为我的.irbrc文件没有做任何可疑的事情：

IRB.conf[:PROMPT][:CUSTOM] = {
  :PROMPT_I => "%3n :: ",
  :PROMPT_S => "%3n %l>> ",
  :PROMPT_C => "%3n .. ",
  :PROMPT_N => "%3n .. ",
  :RETURN => "    => %s\n"
}
IRB.conf[:PROMPT_MODE] = :CUSTOM
IRB.conf[:AUTO_INDENT] = true

# Stuff to load
require 'pp'

require 'irb/completion'
require 'irb/ext/save-history'
IRB.conf[:SAVE_HISTORY] = 100
IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb-history"

我接下来可以尝试什么？

Answer 1

检查以下

echo $HOME   -- should point to the correct home directory

which rvm    -- should pick rvm from the correct home directory

which irb    -- should pick irb from the correct location

gem env      -- check if the gem paths are correctly set.

顺便说一句，你的rvm命令运行正常。尝试做

rvm list
rvm use 1.9.2

运行irb时缺少（或隐藏）RVM环境

1 个答案: