Appium移动端自动化测试-常见error解决方法

1：Original error: Could not extract PIDs from ps output. PIDS: [], Procs: ["bad pid 'uiautomator'"]

解决方法：https://blog.csdn.net/u012106209/article/details/77012141

2：UiAutomator quit before it successfully launched) (WARNING: The server did not provide any stacktrace information

原因：UiAutomator手机端的端口被占用

解决方法：第一步 删除AppiumBootstrap.jar 位置 /data/local/tmp/   

                  第二步 重启手机 再次启动Appium 启动脚本

3：A new session could not be created. (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 24.31 second

解决方法：重启手机 Appium

 

4：elenium.SessionNotCreatedException: A new session could not be created. (Original error: Remote install failed: Failure [INSTALL_FAILED_USER_RESTRICTED: Install canceled by user]) (WARNING: The server did not provide any stacktrace information)

解决方法： 

第一步：开启USB安装

第二步：执行脚本的时候 如果是第一次使用Appium安装APP 需要先安装下列两个APP （执行脚本后 根据手机提示进行即可）

5：脚本启动正常 元素也都有定位到 执行了click的操作 但是APP却没有对应的跳转

解决方法：参考下图 需要在"开发者选项"中把“USB调试”打开

再次执行代码 可以运行

package com.AutoAPP.APP;

import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.android.AndroidElement;
import io.appium.java_client.remote.MobileCapabilityType;

import java.net.URL;

import org.openqa.selenium.remote.DesiredCapabilities;

public class AppTest {
	
	public static AndroidDriver initDriver(String appPackage,String appActivity) throws Exception{

		DesiredCapabilities caps=new DesiredCapabilities();
		//
		caps.setCapability(MobileCapabilityType.DEVICE_NAME, "anything");
		
		caps.setCapability("appPackage", appPackage);
		//要启动的应用的起始activity
		caps.setCapability("appActivity", appActivity);
		//resetKeyBoard是执行完测试后将设备的输入法重置回原有的输入法
		caps.setCapability("unicodeKeyBoard", true);
		caps.setCapability("resetKeyBoard", true);
		//不对app进行重签名，因为有的app在重签名之后无法使用
		caps.setCapability("noSign", true);
		//设置session的超时时间
		caps.setCapability("newCommandTimeout", 600);
		
		caps.setCapability("udid", "2be8daaa9805");
		//http://127.0.0.1:4723/wd/hub 为Appium的URL连接  
		return new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), caps);
			
	}
	
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		AndroidDriver driver = initDriver("net.csdn.csdnplus","net.csdn.csdnplus.activity.SplashActivity");
		
		Thread.sleep(10000);
		
		driver.findElementByName("我的").click();
				
	}

}

5：java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.toImmutableSet()Ljava/util/stream/Collector

 

解决办法：引入下列依赖

    com.google.guava
    guava
    21.0

https://blog.csdn.net/slow_wakler/article/details/73613021

6：Exception in thread "main" org.openqa.selenium.WebDriverException: ERROR running Appium command: write EPIPE
Command duration or timeout: 324 milliseconds

具体报错日志如下： 原因：启动Appium的命令后面没有加日志路径

正确操作：

String log = ">C:test.log";
String cmd = "appium -p "+key+" -bp "+value+" -U "+udid +log;

错误：

String cmd = "appium -p "+key+" -bp "+value+" -U "+udid;

Exception in thread "main" org.openqa.selenium.WebDriverException: ERROR running Appium command: write EPIPE
Command duration or timeout: 324 milliseconds
Build info: version: '2.53.1', revision: 'a36b8b1cd5757287168e54b817830adce9b0158d', time: '2016-06-30 19:26:09'
System info: host: 'Anndy-PC', ip: '192.168.1.4', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_191'
Driver info: 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:206)
	at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
	at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
	at io.appium.java_client.DefaultGenericMobileDriver.execute(DefaultGenericMobileDriver.java:40)
	at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:1)
	at io.appium.java_client.android.AndroidDriver.execute(AndroidDriver.java:1)
	at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:249)
	at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:131)
	at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:144)
	at io.appium.java_client.DefaultGenericMobileDriver.(DefaultGenericMobileDriver.java:36)
	at io.appium.java_client.AppiumDriver.(AppiumDriver.java:114)
	at io.appium.java_client.AppiumDriver.(AppiumDriver.java:132)
	at io.appium.java_client.android.AndroidDriver.(AndroidDriver.java:92)
	at cn.AnndyTsal.PO.APP_PO.Base.initDriver.getDriver(initDriver.java:91)
	at cn.AnndyTsal.PO.APP_PO.Base.DriverBase.(DriverBase.java:66)
	at cn.AnndyTsal.PO.APP_PO.Base.DriverBase.main(DriverBase.java:163)