正在尝试用Appium连接到仿真程序。获取“无法连接到localhost/127.0.0.1:4723”

Question

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.remote.DesiredCapabilities;

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


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;

@SuppressWarnings("SpellCheckingInspection")
public class AutomateCalci2 {
    AndroidDriver<AndroidElement> ad; AndroidDriver<AndroidElement> ad;
        @Before
        public void setUp() throws MalformedURLException {
    
            DesiredCapabilities dc = new DesiredCapabilities();
            dc.setCapability(MobileCapabilityType.DEVICE_NAME, "emulator-5556");
            dc.setCapability("PlatformName", "android");
            dc.setCapability("appPackage", "com.android.calculator2");
            dc.setCapability("appActivity", ".Calculator");
    
            URL url = new URL("http://127.0.0.1:4723/wd/hub");
            ad = new AndroidDriver<>(url, dc);
        }
}

Error :   

org.openqa.selenium.SessionNotCreatedException: Unable to create a new remote session. Original error: Failed to connect to /127.0.0.1:4723
Build info: version: 'unknown', revision: 'unknown', time: 'unknown'
System info: host: 'localhost', ip: '127.0.0.1', os.name: 'Linux', os.arch: 'i686', os.version: '5.4.61-android11-0-00791-gbad091cc4bf3-ab6833933', java.version: '0'
Driver info: driver.version: AndroidDriver
    at 

Tests ran to completion.

Answer 1

>

将automationName和version功能添加为：

DC.SetCapability（“AutomationName”、“UIAutomator2”）；

DC.SetCapability（“版本”、“10”）；

[无论哪个版本，您的仿真程序正在运行]

尝试以管理员身份调用appium或使用命令行。