获取错误“install_failed_already_exists：尝试重新安装io.appium.settings而不首先卸载

Question

使用通过Appium打开Amazon应用程序的代码。但是得到错误install_failed_already_exists：尝试重新安装io.Appium.settings而不首先卸载“。我该如何解决它。我使用的是Appium版本1.4.16.1和Android 7.0 moto G4 plus作为设备。

package amazonApp;

import io.appium.java_client.android.AndroidDriver;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;

public class App {
	
	private static AndroidDriver driver;
	
	public static void main(String[] args) throws MalformedURLException, InterruptedException {
		 
		File classpathRoot = new File(System.getProperty("user.dir"));
		
		File appDir = new File(classpathRoot, "/App/Amazon/");
		File app = new File(appDir, "amazon-india-online-shopping-12-2-0-300.apk");

		DesiredCapabilities capabilities = new DesiredCapabilities();
		capabilities.setCapability(CapabilityType.BROWSER_NAME, "");
		capabilities.setCapability("deviceName", "ZY2239N792");
		capabilities.setCapability("platformVersion", "7.0");
		capabilities.setCapability("platformName", "Android");
		capabilities.setCapability("app", app.getAbsolutePath());
		capabilities.setCapability("appPackage", "in.amazon.mShop.android.shopping");
		capabilities.setCapability("appActivity", "com.amazon.mShop.home.HomeActivity");
		
		driver = new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
		driver.findElementByName("Skip sign in").click();
		System.out.println("hii");
		driver.manage().timeouts().implicitlyWait(80, TimeUnit.SECONDS);
		
		Thread.sleep(10000);
		driver.quit();

	}

}

I'm getting error:-
Exception in thread "main" org.openqa.selenium.SessionNotCreatedException: A new session could not be created. (Original error: Command failed:

C:\Windows\system32\cmd.exe/S/C“C:\users\nik\appdata\local\android\sdk\platform-tools\adb.exe-s ZY2239N792 install”C:\program Files(x86)\appium\node_module\appium\build\settings_apk\settings_apk-debug.apk“”无法安装C:\program Files(x86)\appium\node_module\appium\build\settings_apk\appium\build\settings_apk-debug.apk：Failure[install_failed_already_exists:尝试重新安装）（警告：服务器未提供任何堆栈跟踪信息）命令持续时间或超时时间：31.43秒构建信息：版本：“2.45.0”，修订版：“32A636C”，时间：“2015-03-05 22:01:35”系统信息：主机：“nik-nik”，IP:“192.168.84.1”，OS.Name:“Windows 7”，OS.arch:“AMD64”，OS.Version：“6.1”，java.version：“1.8.0_131”驱动程序信息：io.appium.java_client.android.androiddriver

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:204)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:156)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:599)
at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:180)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:240)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:126)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:153)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:109)

at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:39)
at amazonApp.App.main(App.java:31)

Answer 1

您应该首先从设备中删除Amazon应用程序，或者您应该更改您想要的功能，以使用设备上已经安装的应用程序。