在Selenium Grid中获取超时异常

Question

我在Selenium Grid中收到会话超时异常，然后测试用例失败。

错误消息如下

System.InvalidOperationException : Session [3d43d8c0-c3e6-482d-9d99-33520fe2a3a4] was terminated due to TIMEOUT
   at OpenQA.Selenium.Remote.RemoteWebDriver.UnpackAndThrowOnError(Response errorResponse)
   at OpenQA.Selenium.Remote.RemoteWebDriver.Execute(String driverCommandToExecute, Dictionary`2 parameters)
   at OpenQA.Selenium.Remote.RemoteNavigator.Refresh()