ruby - 如何避免 Errno::ECONNREFUSED：（连接被拒绝 - 连接（2）

Question

当我突然执行场景时，我收到如下错误消息：

Retrying.. Errno::ECONNREFUSED: (Connection refused - connect(2) (http://localhost:37265))
Retrying.. Errno::ECONNREFUSED: (Connection refused - connect(2) (http://localhost:37265))
Failing... Errno::ECONNREFUSED
Retrying.. Errno::ECONNREFUSED: (Connection refused - connect(2) (http://localhost:37265))
Retrying.. Errno::ECONNREFUSED: (Connection refused - connect(2) (http://localhost:37265))
Failing... Errno::ECONNREFUSED
Connection refused - connect(2) (http://localhost:37265) (Errno::ECONNREFUSED)
/usr/local/rvm/gems/ruby-1.9.3-p429/gems/httpclient-2.3.4.1/lib/httpclient/session.rb:803:in `initialize'

我该如何解决和克服这个问题。

我曾经执行的评论是：

• 黄瓜功能/APP_PATH=...../.../../test.app DEVICE=ipad SDK_VERSION=6.1

Answer 1

我遇到了同样的错误，这是因为弹性搜索服务没有运行。只是做了： sudo service elasticsearch start

Answer 2

您是否尝试在模拟器上启动该应用程序？确保模拟器正在运行并且 -cal 应用程序已启动。这应该打开该端口进行通信。