Heroku 登录失败

Question

使用 CLI 登录 Heroku 时遇到以下错误:

Enter your Heroku credentials.
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 !    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:       connect timeout reached (Excon::Errors::Timeout)
Backtrace:   /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/socket.rb:184:in `rescue in block in connect'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/socket.rb:179:in `block in connect'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/socket.rb:167:in `each'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/socket.rb:167:in `connect'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/ssl_socket.rb:97:in `connect'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/socket.rb:28:in `initialize'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/ssl_socket.rb:9:in `initialize'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/connection.rb:410:in `new'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/connection.rb:410:in `socket'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/connection.rb:122:in `request_call'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/middlewares/mock.rb:42:in `request_call'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/middlewares/instrumentor.rb:22:in `request_call'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/middlewares/base.rb:15:in `request_call'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/middlewares/base.rb:15:in `request_call'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/middlewares/base.rb:15:in `request_call'
             /usr/local/heroku/vendor/gems/excon-0.31.0/lib/excon/connection.rb:265:in `request'
             /usr/local/heroku/vendor/gems/heroku-api-0.3.17/lib/heroku/api.rb:76:in `request'
             /usr/local/heroku/vendor/gems/heroku-api-0.3.17/lib/heroku/api/login.rb:9:in `post_login'
             /usr/local/heroku/lib/heroku/auth.rb:80:in `api_key'
             /usr/local/heroku/lib/heroku/auth.rb:189:in `ask_for_credentials'
             /usr/local/heroku/lib/heroku/auth.rb:221:in `ask_for_and_save_credentials'
             /usr/local/heroku/lib/heroku/auth.rb:84:in `get_credentials'
             /usr/local/heroku/lib/heroku/auth.rb:41:in `login'
             /usr/local/heroku/lib/heroku/command/auth.rb:31:in `login'
             /usr/local/heroku/lib/heroku/command.rb:218:in `run'
             /usr/local/heroku/lib/heroku/cli.rb:28:in `start'
             /usr/local/heroku/bin/heroku:25:in `<main>'

Command:     heroku login
HTTP Proxy:  http://proxy:8080/
HTTPS Proxy: https://proxy:8080/
Version:     heroku-toolbelt/3.6.0 (i686-linux) ruby/1.9.3

Answer 1

来自日志:

This error may also indicate that the docker daemon is not running