無法通過android模擬器在appium中啟動apk文件

Question

我已成功配置android模擬器，並且設備按預期顯示。 我也成功啟動了appium服務器，並通過eclipse編寫了以下腳本。

當我執行代碼時，在appium以及eclipse o / p控制台中返回以下異常：

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

沒有任何修復，我嘗試執行相同的腳本，但是這次它返回了一些不同的異常，如下所示：

例外

 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"}

有人可以提供幫助嗎？問題是什么，根本原因是什么？ 該如何解決呢？

Answer 1

兩者都說相同的話

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

服務器中有一個正在運行的會話，您的模擬器正在運行..重新啟動服務器，並確保在您請求驅動程序對象時沒有任何正在運行的會話

Answer 2

首先，似乎您尚未在capabilities定義.apk文件的路徑。 例如

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

其次，似乎您在ANDROID_HOME環境變量中的值有誤-這應該是導致build-tools路徑錯誤的原因。