-MAC 10.12.4
-simulator iphone 6 ios 9 
-要实现模拟器 IPhone 调用 Safari 访问某个 URL
-Appium 的 inspector 能把模拟器调出来,Safari 也打开了,但是执行我 c# 的脚本不行,没弄过 C#,代码也没觉得有错,帮忙给看下
错误信息如下
*OpenQA.Selenium.WebDriverException : Unexpected error. System.Net.WebException: The request timed out
  at OpenQA.Selenium.Appium.Service.AppiumCommandExecutor.Execute (OpenQA.Selenium.Remote.Command commandToExecute) [0x0005e] in <9b3ceeffa60d410090f33f3b9ea8ebde>:0 
  at OpenQA.Selenium.Remote.RemoteWebDriver.Execute (System.String driverCommandToExecute, System.Collections.Generic.Dictionary`2[TKey,TValue] parameters) [0x00014] in <06ffb9afaa3d4f078661c70468086ad4>:0 *
``using NUnit.Framework;
using OpenQA.Selenium.Appium;
using OpenQA.Selenium.Remote;
using OpenQA.Selenium.Support.UI;
using OpenQA.Selenium.Appium.iOS;
using System;
namespace FirstDemo
{
    [TestFixture]
 public class IOSDevice
    {
        //public IOSDriver driver;
        public RemoteWebDriver driver;
//[SetUp]
        //public void Class1()
        //{
        //    //Setting Capabilities
        //    DesiredCapabilities capabilities = new DesiredCapabilities();
        //    capabilities.SetCapability("platformName", "iOS");
        //    capabilities.SetCapability("platformVersion", "9.0");
        //   // capabilities.SetCapability("platform", "Mac");
        //    capabilities.SetCapability("deviceName", "iphone 6s Plus");
        //    capabilities.SetCapability(CapabilityType.BrowserName, "safari");
        //  //  capabilities.SetCapability("udid", "0b06c4beb1fc32c1be0c356e77601c09120b70c3");
        //   // capabilities.SetCapability("bundleId", "com.safariLauncher.safariLauncher");
        //  //  capabilities.SetCapability("app", "Safari");
        //    //Connecting to Appium Server
        //    driver = new IOSDriver(new Uri("http://172.0.0.1:4723/wd/hub"), capabilities);
        //}
[Test]
        public void VerifyMenuDevice()
        {
            DesiredCapabilities capabilities = new DesiredCapabilities();
            capabilities.SetCapability("platformName", "iOS");
            capabilities.SetCapability("platformVersion", "9.0");
            // capabilities.SetCapability("platform", "Mac");
            capabilities.SetCapability("deviceName", "iphone 6");
            capabilities.SetCapability(CapabilityType.BrowserName, "safari");
            //  capabilities.SetCapability("udid", "0b06c4beb1fc32c1be0c356e77601c09120b70c3");
            // capabilities.SetCapability("bundleId", "com.safariLauncher.safariLauncher");
            //  capabilities.SetCapability("app", "Safari");
            //Connecting to Appium Server
            driver = new RemoteWebDriver(new Uri("http://172.0.0.1:4723/wd/hub"), capabilities);
            //Test to enter loginname & Password on login page
            WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));
            driver.Navigate().GoToUrl("https://myvuapp.u.cu.local");
           // wait.Until(ExpectedConditions.ElementIsVisible(By.XPath("//UIAButton[1]")));
           // driver.FindElement(By.XPath("//UIATextField[1]")).SendKeys("username");
            //driver.FindElement(By.XPath("//UIASecureTextField[1]")).SendKeys("password");
            //driver.FindElement(By.XPath("//UIAButton[1]")).Click();
        }
//[TearDown]
        //public void End()
        //{
        //    driver.Quit();
        //}
    }
}``