无法创建新会话，因为未找到需要HttpClient，InputStream和long的“ createSession”，或者无法访问

Question

这是我的代码，但有错误

  

“无法创建新会话，因为未找到需要HttpClient，InputStream和long的'createSession'，或者无法访问它”

DesiredCapabilities Cap=new DesiredCapabilities();
    Cap.setCapability("PlatformName", "Android");
    Cap.setCapability("deviceName", "ABC");
    Cap.setCapability("platformVersion", "7.0");
    Cap.setCapability("app", "APK_path");
    Cap.setCapability("appActivity", "com.myera.MainActivity");
    Cap.setCapability("appPackage", "com.myera");
    //Cap.setCapability(MobileCapabilityType.NO_RESET, true);
    Cap.setCapability("noReset", "true");
    //Cap.setCapability("fullReset", "false");
    AndroidDriver D=new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"),Cap);