虽然在本地我们没有遇到任何问题，但在虚拟服务器上我们正在运行 Jenkins，它启动 Selenium Grid 来执行我们的一些测试。

调用的目标已引发异常。-> 服务器无响应

每隔一段时间，通常是在点击事件中，我会因为一个大的 Selenium 错误而导致测试失败。我没有运气在本地复制它，并且对于如何继续修复它有点茫然。我将包括以下错误：

Exception has been thrown by the target of an invocation. -> No response from server for url http://vm-selgrid3:5555/wd/hub/session/0894b06e-6e4f-46bc-ba82-f72a75deeb8d/element/12/click

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> OpenQA.Selenium.WebDriverException: No response from server for url http://vm-selgrid3:5555/wd/hub/session/0894b06e-6e4f-46bc-ba82-f72a75deeb8d/element/12/click
   at OpenQA.Selenium.Remote.HttpCommandExecutor.CreateResponse(WebRequest request)
   at OpenQA.Selenium.Remote.HttpCommandExecutor.Execute(Command commandToExecute)
   at OpenQA.Selenium.Remote.RemoteWebDriver.Execute(String driverCommandToExecute, Dictionary`2 parameters)
   at OpenQA.Selenium.Remote.RemoteWebElement.Click()
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at OpenQA.Selenium.Support.PageObjects.PageFactory.ProxiedWebElementInterceptor.Intercept(IInvocation invocation)
   at Castle.DynamicProxy.AbstractInvocation.Proceed()
   at Castle.Proxies.IWrapsElementProxy.Click()