如何处理这个问题：SessionNotCreatedException：无法启动新会话。可能的原因是远程服务器地址无效

问题描述 投票：0回答：2

伙计们，我对 Appium 和一般测试都很陌生，但我正在学习。我面临这个错误，老实说我不知道该怎么办。如果您能提供帮助，我将不胜感激。

我正在尝试在我的 android studio 模拟器上测试这个应用程序。该应用程序来自GitHub（uni项目）

    Exception in thread "main" org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Build info: version: '4.1.0', revision: '87802e897b'
System info: host: 'LAPTOP-N4P7Q2SH', ip: , os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '17.0.1'
Driver info: io.appium.java_client.android.AndroidDriver
Command: [null, newSession {capabilities=[Capabilities {platformName: android}], desiredCapabilities=Capabilities {appActivity: org.nearbyshops.whitelabela..., appPackage: org.nearbyshops.whitelabelapp, deviceName: emulator-5554, platformName: android}}]
Capabilities {}
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:561)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:230)
    at io.appium.java_client.AppiumDriver.startSession(AppiumDriver.java:363)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:151)
    at io.appium.java_client.DefaultGenericMobileDriver.<init>(DefaultGenericMobileDriver.java:37)
    at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:89)
    at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:99)
    at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:97)
    at com.company.Main.main(Main.java:29)
Caused by: java.lang.NoSuchMethodError: 'org.openqa.selenium.remote.ProtocolHandshake$Result org.openqa.selenium.remote.ProtocolHandshake.createSession(org.openqa.selenium.remote.http.HttpClient, org.openqa.selenium.remote.Command)'
    at io.appium.java_client.remote.AppiumCommandExecutor.createSession(AppiumCommandExecutor.java:225)
    at io.appium.java_client.remote.AppiumCommandExecutor.execute(AppiumCommandExecutor.java:250)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:543)
    ... 8 more

这是我的代码

import io.appium.java_client.MobileElement;
import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.android.AndroidElement;
import io.appium.java_client.remote.MobileCapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.testng.Assert;

import java.net.MalformedURLException;
import java.net.URL;

public class Main {

    public static void main(String[] args) throws MalformedURLException {


        DesiredCapabilities dc = new DesiredCapabilities();
        dc.setCapability(MobileCapabilityType.DEVICE_NAME,  "emulator-5554");
        dc.setCapability("platformName", "android" );
        dc.setCapability("appPackage", "org.nearbyshops.whitelabelapp" );
        dc.setCapability("appActivity", "org.nearbyshops.whitelabelapp.LaunchActivity" );

        AndroidDriver<AndroidElement> ad = new AndroidDriver<AndroidElement>(new URL("https://0.0.0.0:4723/wd/hub"),dc);

        MobileElement el1 = (MobileElement) ad.findElementByXPath("/hierarchy/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.view.ViewGroup/android.widget.FrameLayout[1]/android.view.ViewGroup/android.view.ViewGroup/androidx.recyclerview.widget.RecyclerView/android.widget.LinearLayout[3]/androidx.recyclerview.widget.RecyclerView/android.widget.LinearLayout[1]/android.widget.FrameLayout/android.widget.ImageView");
        el1.click();
        MobileElement el2 = (MobileElement) ad.findElementByXPath("/hierarchy/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.view.ViewGroup/android.widget.FrameLayout/android.view.ViewGroup/android.view.ViewGroup/androidx.recyclerview.widget.RecyclerView/android.widget.FrameLayout[1]/android.view.ViewGroup/android.widget.LinearLayout/android.widget.TextView[1]");
        el2.click();
        MobileElement el3 = (MobileElement) ad.findElementByXPath("/hierarchy/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.view.ViewGroup/android.view.ViewGroup/androidx.recyclerview.widget.RecyclerView/android.widget.FrameLayout[1]/android.view.ViewGroup/android.widget.ImageView[3]");
        el3.click();
        MobileElement el4 = (MobileElement) ad.findElementByXPath("/hierarchy/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.view.ViewGroup/android.view.ViewGroup/androidx.recyclerview.widget.RecyclerView/android.widget.FrameLayout[2]/android.view.ViewGroup/android.widget.ImageView[3]");
        el4.click();
        MobileElement el5 = (MobileElement) ad.findElementByXPath("/hierarchy/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.view.ViewGroup/android.view.ViewGroup/androidx.recyclerview.widget.RecyclerView/android.widget.FrameLayout[4]/android.view.ViewGroup/android.widget.ImageView[1]");
        el5.click();
        MobileElement el6 = (MobileElement) ad.findElementByXPath("/hierarchy/android.widget.FrameLayout/android.widget.LinearLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.widget.FrameLayout/android.view.ViewGroup/android.view.ViewGroup[1]/androidx.recyclerview.widget.RecyclerView/android.widget.FrameLayout[2]/android.view.ViewGroup/android.widget.ImageView[3]");
        el6.click();
        MobileElement el7 = (MobileElement) ad.findElementById("org.nearbyshops.whitelabelapp:id/item_count");
        el7.click();

        Assert.assertEquals(ad.findElementById("org.nearbyshops.whitelabelapp:id/item_count").getText(),1);

    }
    


}
selenium android-studio testing intellij-idea appium
2个回答
0
投票

请使用以下功能来设置您的 Android 驱动程序功能，并添加如下更改，

  1. 添加了 
    MobileCapabilityType.VERSION
    并为您的真实 Android 设备 Android 版本添加价值，
  2. 添加了带有 
    http
    的 url，并删除了“https”，最终更改为，
    http://0.0.0.0:4723/wd/hub

请参阅以下功能正常工作，

    DesiredCapabilities dc = new DesiredCapabilities();
    dc.setCapability(MobileCapabilityType.DEVICE_NAME, "emulator-5554");
    dc.setCapability(MobileCapabilityType.VERSION, "11");
    dc.setCapability("platformName", "android");
    dc.setCapability("appPackage", "org.nearbyshops.whitelabelapp");
    dc.setCapability("appActivity", "org.nearbyshops.whitelabelapp.LaunchActivity");
    AndroidDriver<AndroidElement> ad = new AndroidDriver<AndroidElement>(new URL("http://0.0.0.0:4723/wd/hub"), dc);
0
投票

遇到同样的错误： org.openqa.selenium.SessionNotCreatedException：无法启动新会话。可能的原因是远程服务器地址无效或浏览器启动失败。

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