java - Appium无法启动的问题

Question

运行以下代码以在虚拟设备或真实设备中的移动平台上启动appium，但代码不起作用并引发错误。我无法找出代码中的问题。

public static String baseurl;


    @Test
    public void setup() throws MalformedURLException, InterruptedException
    {   
        //File appDir = new File("src");
        //File app = new File(appDir,"HomeShop18.apk" );
        DesiredCapabilities cap =  DesiredCapabilities.android();
        System.setProperty("webdriver.chrome.driver","C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe");
        cap.setCapability(MobileCapabilityType.BROWSER_NAME,BrowserType.CHROME);
        cap.setCapability(MobileCapabilityType.PLATFORM_NAME,MobilePlatform.ANDROID);
        cap.setCapability(MobileCapabilityType.VERSION, "6");
        cap.setCapability("appPackage","com.android.chrome");
        cap.setCapability("appActivity","com.google.android.apps.chrome.Main");
        cap.setCapability(MobileCapabilityType.DEVICE_NAME,"Google Nexus 5-6.0.0" );
        //cap.setCapability(MobileCapabilityType.APP,app.getAbsolutePath());
        driver =  new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), cap);
        WebDriver driver = new ChromeDriver();
        Thread.sleep(1000);

        baseurl = "https://m.homeshop18.com";
        driver.get(baseurl+"/");        
    }

}

这是代码中的错误，我尝试提供 chrome 的路径，但事情不起作用

[TestNG] Running:
  C:\Users\Abhishek.Dalakoti\AppData\Local\Temp\testng-eclipse--57850921\testng-customsuite.xml

FAILED: setup
org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Build info: version: '2.53.0', revision: '35ae25b', time: '2016-03-15 16:57:40'
System info: host: 'HSNMM-AbhishekD', ip: '192.168.56.1', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_73'
Driver info: driver.version: AndroidDriver
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:665)
    at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:180)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:249)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:131)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:158)
    at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:109)
    at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:39)
    at AppiumLates.AppiumClass.setup(AppiumClass.java:47)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:816)
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1124)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    at org.testng.TestRunner.privateRun(TestRunner.java:774)
    at org.testng.TestRunner.run(TestRunner.java:624)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:359)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:312)
    at org.testng.SuiteRunner.run(SuiteRunner.java:261)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1215)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
    at org.testng.TestNG.run(TestNG.java:1048)
    at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:126)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:75)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:46)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:4723 [/127.0.0.1] failed: Connection refused: connect
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
    at org.openqa.selenium.remote.internal.ApacheHttpClient.fallBackExecute(ApacheHttpClient.java:144)
    at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:90)
    at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:142)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:644)
    ... 31 more
Caused by: java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
    at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
    at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
    at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.SocksSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
    ... 44 more


===============================================
    Default test
    Tests run: 1, Failures: 1, Skips: 0

Answer 1

出现此问题的原因有多种，其中之一是过时的 Appium session 阻止了要创建的新 session ，

关闭appium服务器UI并重新启动，

顺便说一句，您不需要使代码复杂化。使用类似的东西(导入并使用android驱动程序，并且不需要初始化chrome驱动程序)

    import io.appium.java_client.android.AndroidDriver;
    public static String baseurl;

    @Test
    public void setup() throws MalformedURLException, InterruptedException
    {   
        //File appDir = new File("src");
        //File app = new File(appDir,"HomeShop18.apk" );
        DesiredCapabilities cap =  DesiredCapabilities.android();
                       cap.setCapability(MobileCapabilityType.PLATFORM_NAME,MobilePlatform.ANDROID);
        cap.setCapability(MobileCapabilityType.VERSION, "6");
        cap.setCapability("appPackage","com.android.chrome");
        cap.setCapability("appActivity","com.google.android.apps.chrome.Main");
        cap.setCapability(MobileCapabilityType.DEVICE_NAME,"Google Nexus 5-6.0.0" );

   AndroidDriver driver =  new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), cap);

        Thread.sleep(1000);

        baseurl = "https://m.homeshop18.com";
        driver.get(baseurl+"/");        
    }

}