无法通过Android模拟器在appium中启动apk文件

时间：2015-11-20 09:56:48

标签： java selenium-webdriver android-emulator appium

我已成功配置android模拟器，并按预期显示设备。我也成功启动了appium服务器，并通过eclipse编写了以下脚本。

当我执行代码时，在appium以及eclipse o / p控制台中返回以下异常：

例外：

Segue

没有任何修复我尝试执行相同的脚本，但这次它返回了一些不同的异常，如下所示：

例外

> Error: ENOENT, no such file or directory 'C:\Users\bharanik\Downloads\adt-bundle-windows-x86-20130219\adt-bundle-windows-x86-20130219\sdk\build-tools'
>     at Object.fs.readdirSync (fs.js:654:18)
>     at exports.getDirectories (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\appium-adb\lib\helpers.js:100:18)
>     at [object Object].ADB.checkSdkBinaryPresent (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\appium-adb\lib\adb.js:97:25)
>     at [object Object].ADB.checkAdbPresent (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\appium-adb\lib\adb.js:134:8)
>     at Function.ADB.createADB (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\appium-adb\lib\adb.js:73:7)
>     at [object Object].androidCommon.initAdb (C:\Program Files (x86)\Appium\node_modules\appium\lib\devices\android\android-common.js:1083:9)
>     at C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:610:21
>     at C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:249:17
>     at iterate (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:149:13)
>     at async.eachSeries (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:165:9)
>     at _asyncMap (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:248:13)
>     at Object.mapSeries (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:231:23)
>     at Object.async.series (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\async\lib\async.js:608:19)
>     at [object Object].ChromeAndroid.start (C:\Program Files (x86)\Appium\node_modules\appium\lib\devices\android\chrome.js:85:9)
>     at [object Object].Appium.invoke (C:\Program Files (x86)\Appium\node_modules\appium\lib\appium.js:285:17)
>     at [object Object].<anonymous> (C:\Program Files (x86)\Appium\node_modules\appium\lib\appium.js:124:14)
>     at [object Object].ChromeAndroid.configure (C:\Program Files (x86)\Appium\node_modules\appium\lib\devices\android\chrome.js:73:3)
>     at [object Object].Appium.configure (C:\Program Files (x86)\Appium\node_modules\appium\lib\appium.js:250:15)
>     at [object Object].<anonymous> (C:\Program Files (x86)\Appium\node_modules\appium\lib\appium.js:118:10)
>     at [object Object].Appium.start (C:\Program Files (x86)\Appium\node_modules\appium\lib\appium.js:129:5)
>     at exports.createSession (C:\Program Files (x86)\Appium\node_modules\appium\lib\server\controller.js:188:16)
>     at Layer.handle [as handle_request] (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\layer.js:82:5)
> info: Set mode: Proxying straight through to Chromedriver
> info: [debug] Looks like we want chrome on android
> info: [debug] Creating new appium session 872882ff-89aa-4adb-9774-6506a3bd9c80
> info: [debug] Checking whether adb is present
> info: <-- POST /wd/hub/session 500 27.062 ms - 204 
> info: --> POST /wd/hub/session {"desiredCapabilities":{"platformVersion":"4.4","deviceName":"Android Emulator","platformName":"Android","browserName":"Chrome"}}
> error: Failed to start an Appium session, err was: Error: Requested a new session but one was in progress
> info: Client User-Agent string: Apache-HttpClient/4.3.2 (java 1.5)
> info: [debug] Error: Requested a new session but one was in progress
>     at [object Object].Appium.start (C:\Program Files (x86)\Appium\node_modules\appium\lib\appium.js:139:15)
>     at exports.createSession (C:\Program Files (x86)\Appium\node_modules\appium\lib\server\controller.js:188:16)
>     at Layer.handle [as handle_request] (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\layer.js:82:5)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:110:13)
>     at Route.dispatch (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:91:3)
>     at Layer.handle [as handle_request] (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\layer.js:82:5)
>     at C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\index.js:267:22
>     at Function.proto.process_params (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\index.js:321:12)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\index.js:261:10)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:100:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
>     at next (C:\Program Files (x86)\Appium\node_modules\appium\node_modules\express\lib\router\route.js:104:14)
> info: [debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Requested a new session but one was in progress)","origValue":"Requested a new session but one was in progress"},"sessionId":"872882ff-89aa-4adb-9774-6506a3bd9c80"}
> info: <-- POST /wd/hub/session 500 10.559 ms - 250 
> Killed Node Server.
> Node Server Process Ended

有人可以帮助问题和根本原因是什么？如何解决这个问题？

2 个答案:

答案 0 :(得分：1)

两者都说同样的事情

public class RSA {
    private KeyPairGenerator key_par_gen = null;
    private KeyPair kp = null;
    private PublicKey publicKey = null;
    private PrivateKey privateKey = null;
    private KeyFactory factory_rsa = null;
    private RSAPublicKeySpec pub = null;
    private RSAPrivateKeySpec priv = null;

    public RSA(){       
        setKey_par_gen(); 
        setKp(); //No error here
    }

    public void setKey_par_gen() {
        this.key_par_gen = new KeyPairGenerator.getInstance("RSA");
        //Error: Description    Resource    Path    Location    Type
        //       KeyPairGenerator.getInstance cannot be resolved to a type  RSA.java    /RSA - Cloud/src    line 41 Java Problem

    }

    public void setKp() {
        this.kp = getKey_par_gen().genKeyPair();
    }
//....
}

服务器中存在正在运行您的模拟器的现有会话。重新启动服务器并确保在请求驱动程序对象时没有现有会话正在运行

答案 1 :(得分：0)

首先，您似乎没有在.apk中定义capabilities文件的路径。 E.g。

capabilities.setCapability(MobileCapabilityType.APP, "/root/apps/my_app.apk")
capabilities.setCapability(CapabilityType.BROWSER_NAME, "android")

第二，似乎你在ANDROID_HOME环境变量中有错误的值 - 这应该是你得到build-tools路径错误的原因。

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