"It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long" 而运行在 experitest 中测试

Question

我正在尝试通过在 eclipse 中安装 appium studio 插件运行在云平台 android 移动设备中 cloud.seetest.io 我的测试，这样测试就可以运行直接来自 eclipse IDE 本身。

总是报错

org.openqa.selenium.WebDriverException: It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long was not found or it is not accessible

@BeforeMethod
    @Parameters("deviceQuery")
    public void setUp(@Optional("@os='android'") String deviceQuery)throws Exception{

    init(deviceQuery);
        // Init application / device capabilities
    dc.setCapability(MobileCapabilityType.APP, "cloud:xxxxxxxx/.xxxx");
    dc.setCapability(AndroidMobileCapabilityType.APP_PACKAGE, "xxxxx");
    dc.setCapability(AndroidMobileCapabilityType.APP_ACTIVITY, ".xxxxxx");
    dc.setCapability(SeeTestCapabilityType.DEVICE_QUERY, deviceQuery);
    dc.setCapability(SeeTestCapabilityType.TEST_NAME, "AndroidDemoTest");
    dc.setCapability("appVersion", "1.0.10516");
    dc.setCapability("testName", "AndroidDemoTest");
    driver = new AndroidDriver<>(new URL(getProperty("url",cloudProperties) + "/wd/hub"), dc);

    }

Answer 1

很可能是你的 Appium client library version is not supported, as per Set Appium Java Client 章节：

You could make use of the Appium Java Client by adding a dependency to your Maven and Gradle projects

Please make sure you replace with the appropriate version:

4.1.2

5.0.4

6.1.0

7.0.0

It is recommended to use the public maven repo before the code export.

因此请检查您的依赖项管理文件并确保将 io.appium.java-client 依赖项更新为受支持的版本之一。

Answer 2

Experitest 的客户端库可能丢失了。尝试在 build.gradle 中添加 compile 'com.experitest:repo:+'。这将下载最新的客户端库。 This 文档可能会帮助您使用 Appium Studio 插件创建示例项目

Answer 3

解决方案 1

DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability("deviceName", "xyz");
capabilities.setCapability("platformVersion", "6.0");
capabilities.setCapability("platformName", Platform.ANDROID);
capabilities.setCapability("appPackage", "com.hp.HPSupportAssistant");
capabilities.setCapability("appActivity", "com.hp.HPSupportAssistant.MainActivity");
 capabilities.setCapability(MobileCapabilityType.NEW_COMMAND_TIMEOUT, 6000);    capabilities.setCapability(AndroidMobileCapabilityType.AUTO_GRANT_PERMISSIONS,true);
//desiredCap.setCapability(MobileCapabilityType.AUTOMATION_NAME, AutomationName.ANDROID_UIAUTOMATOR2);

在行下方评论然后运行它会起作用 desiredCap.setCapability(MobileCapabilityType.AUTOMATION_NAME, AutomationName.ANDROID_UIAUTOMATOR2);

解法二或者保持所需能力的线以上，但在此之前做运行 3 cmd on cmd promt

adb shell pm list packages -f > D://t.txt
adb uninstall io.appium.uiautomator2.server
adb uninstall io.appium.uiautomator2.server.test

desiredCap.setCapability(MobileCapabilityType.AUTOMATION_NAME,AutomationName.ANDROID_UIAUTOMATOR2);

Answer 4

当驱动程序无法启动时会出现此问题。在连接到 experitest 时，这些可能是导致此错误的问题：

专家执照。如果许可证一次用于一个 device/session，则不能尝试创建另一个会话。
所需的能力。确保具有您在代码中提到的设备 ID 的设备在 seetest 云中可用。最佳做法是先屏蔽设备，然后将 UDID 复制到代码中。

事实上，有很多原因可能导致没有创建驱动程序。这个错误背后的实际原因在堆栈跟踪中提到了。向下查看堆栈跟踪，您会找到真正的原因。

我的情况是第二次发生。

"It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long" 而运行在 experitest 中测试

"It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long" while running test in experitest

appium

appium-android

seetest

experitest

"It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long" 而 运行 在 experitest 中测试

"It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long" while running test in experitest

appium

appium-android

seetest

experitest

"It is impossible to create a new session because 'createSession' which takes HttpClient, InputStream and long" 而运行在 experitest 中测试