当我从我的代码启动appium服务器时，我面临下面提到的连接超时问题： - 这个例外是第一次出现，因为我试图运行我的代码，之后我自动解决了它并且它是＆＃39;我整天都在工作，但是每天早上我都会在每天的时间里遇到这个错误，因为我试图运行mu代码： -
*请说明错误!!
启动appium服务器的代码： -
public static String nodePath="D:\\appium_new\\Appium\\node.exe";
public static String appiumJsPath="D:\\appium_new\\Appium\\node_modules\\appium\\bin\\appium.js";
public static String cmd=nodePath+" " +appiumJsPath;
public void appServer_Start() throws IOException, InterruptedException{
p=Runtime.getRuntime().exec(cmd);
Thread.sleep(20000);
if (p!=null) {
System.out.println("Server started successfully");
}
}
public void appServer_Stop(){
if (p!=null) {
p.destroy();
System.out.println("Server stopped successfully");
}
}
DesiredCapabilities cap=new DesiredCapabilities();
cap.setCapability("platformName", "Android");
cap.setCapability("platformVersion", "5.1");
cap.setCapability("deviceName", "Emulator");
cap.setCapability("app", app.getAbsolutePath());
cap.setCapability("appPackage", "com.shiprocket.shiprocket");
cap.setCapability("appActivity", "com.shiprocket.shiprocket.activity.CarouselActivity");
Thread.sleep(10000);
driver = new AndroidDriver<WebElement>(new URL("http://127.0.0.1:4723/wd/hub"),cap);
driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
org.openqa.selenium.WebDriverException: org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:4723 [/127.0.0.1] failed: Connection refused: connect
Build info: version: '3.0.1', revision: '1969d75', time: '2016-10-18 09:49:13 -0700'
System info: host: 'SureshSharma-PC', ip: '169.254.246.124', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_111'
Driver info: driver.version: AndroidDriver
at io.appium.java_client.remote.AppiumCommandExecutor.execute(AppiumCommandExecutor.java:84)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:601)
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:241)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:128)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:141)
at io.appium.java_client.DefaultGenericMobileDriver.<init>(DefaultGenericMobileDriver.java:36)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:114)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:132)
at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:92)
at backendServer.Server.BackendServerStart(Server.java:77)
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:104)
at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:515)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:217)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:144)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:326)
at org.testng.SuiteRunner.run(SuiteRunner.java:289)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1293)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1218)
at org.testng.TestNG.runSuites(TestNG.java:1133)
at org.testng.TestNG.run(TestNG.java:1104)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:132)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:236)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:81)
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:158)
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:142)
at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:88)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:108)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:64)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:141)
at io.appium.java_client.remote.AppiumCommandExecutor.execute(AppiumCommandExecutor.java:69)
... 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:141)
... 46 more
答案 0 :(得分：1)
有一种更好的方法可以通过代码启动appium服务器。为此，您需要按照以下步骤操作：
使用命令行中的npm使用以下命令安装appium：
npm install -g appium
成功安装appium后，在环境路径中添加新变量 变量，名称为“APPIUM_BINARY_PATH”，值为“C：\ Users \ YourUserName \ AppData \ Roaming \ npm \ node_modules \ appium \ build \ lib \ appium.js”
如果您之前未添加，请添加ANDROID_HOME环境变量。
使用下面的代码片段，它使用内置的appium库来启动appium服务器并且运行非常流畅。
public static AndroidDriver<MobileElement> driver;
public static AppiumDriverLocalService service;
service = AppiumDriverLocalService.buildDefaultService();
DesiredCapabilities cap=new DesiredCapabilities();
cap.setCapability("platformName", "Android");
cap.setCapability("platformVersion", "5.1");
cap.setCapability("deviceName", "Emulator");
cap.setCapability("appPackage", "com.your.sample.app");
cap.setCapability("appActivity", "com.your.sample.app.YourAppActivity");
service.start();
driver = new AndroidDriver<MobileElement>(service, capabilities);
答案 1 :(得分：0)
您的appium服务器未启动。
OR
您的网址或端口号在下面的代码行中不正确
ad = new AndroidDriver(new URL("http://localhost:4723/wd/hub"), capabilities);
完整代码如下所示：
// Capabilities should be same as declared in Appium settings
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability("deviceName", "TestSample");
capabilities.setCapability("platformName", "Android");
capabilities.setCapability(CapabilityType.VERSION, "6.0");
capabilities.setCapability(CapabilityType.PLATFORM, "Windows");
// application package name
capabilities.setCapability("app-package", "com.demo.pass");
// Application start Activity
capabilities.setCapability("app-activity", "com.demo.pass.acti.SplashScreen");
capabilities.setCapability("unicodeKeyboard", false);
ad = new AndroidDriver(new URL("http://localhost:4723/wd/hub"), capabilities);