我是新手To Heroku，我第一次尝试安装Heroku toolbelt，然后运行命令heroku登录我收到此错误
heroku login
! Heroku client internal error.
! Search for help at: https://help.heroku.com
! Or report a bug at: https://github.com/heroku/heroku/issues/new
Error: undefined method `[]' for nil:NilClass (NoMethodError)
Command: heroku -version
Version: heroku-toolbelt/3.42.50 (i686-linux) ruby/2.0.0
Error ID: 77319efb12804249b20ed45248dd6194
More information in /home/giri/.heroku/error.log
和*错误日志文件包含 *
Heroku client internal error.
undefined method []' for nil:NilClass /usr/local/heroku/lib/heroku/jsplugin.rb:60:incommands'
/usr/local/heroku/lib/heroku/jsplugin.rb:228:in find_command' /usr/local/heroku/lib/heroku/jsplugin.rb:13:intry_takeover'
/usr/local/heroku/lib/heroku/cli.rb:28:in start' /usr/local/heroku/bin/heroku:25:in