在设备Android上构建时出错

Question

I want to run my app on my real device Android but I receive this error:

Running command: D:\WebStorm\Path\platforms\android\cordova\run.bat ANDROID_HOME=C:\Program Files (x86)\Android\android-sdk JAVA_HOME=C:\Program Files\Java\jdk1.8.0_40 WARNING : No target specified, deploying to device '02c5cabed02456d5'. Running: D:\WebStorm\Path\platforms\android\gradlew cdvBuildDebug -b D: \WebStorm\Path\platforms\android\build.gradle
-PcdvBuildArch=arm -Dorg. gradle.daemon=true Downloading http://services.gradle.org/distributions/gradle-2.2.1-all.zip

Exception in thread "main" java.lang.RuntimeException: java.net.ConnectException : Connection refused: connect
        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAcc essManager.java:78)
        at org.gradle.wrapper.Install.createDist(Install.java:47)
        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)
        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48) Caused by: java.net.ConnectException: Connection refused: connect
        at java.net.DualStackPlainSocketImpl.connect0(Native Method)
        at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketI mpl.java:79)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.ja va:345)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocket Impl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java :188)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at java.net.Socket.connect(Socket.java:538)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
        at sun.net.www.http.HttpClient.New(HttpClient.java:308)
        at sun.net.www.http.HttpClient.New(HttpClient.java:326)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLC onnection.java:1168)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConn ection.java:1104)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConne ction.java:998)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection .java:932)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLCo nnection.java:1512)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon nection.java:1440)
        at org.gradle.wrapper.Download.downloadInternal(Download.java:59)
        at org.gradle.wrapper.Download.download(Download.java:45)
        at org.gradle.wrapper.Install$1.call(Install.java:60)
        at org.gradle.wrapper.Install$1.call(Install.java:47)
        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAcc essManager.java:65)
        ... 3 more

D:\WebStorm\Path\platforms\android\cordova\node_modules\q\q.js:126
                    throw e;
                          ^ Error code 1 for command: cmd with args: /s /c "D:\WebStorm\Path\platfo rms\android\gradlew cdvBuildDebug -b D:\WebStorm\Path\platforms\android \build.gradle -PcdvBuildArch=arm -Dorg.gradle.daemon=true" ERROR running one or more of the platforms: Error: D:\WebStorm\Path\pla tforms\android\cordova\run.bat: Command failed with exit code 8 You may not have the required environment or OS to run this project

I installed the Android sdk and I added to my Path in Windows7 this:

C:\Development\android-sdk\platform-tools;
C:\Development\android-sdk\tools;
C:\Development\android-sdk\android-sdk

Where is the problem???

Answer 1

It is seems be issue with proxy only. You can set proxy in two ways.

1. Create/Edit gradle.properties @ c:\\Users\\<username>\\.gradle\\

OR

2. Goto your project location and do the same as above

Example : platforms/android/gradle.properities

3. Write below content in file

 systemProp.http.proxyHost=proxyhost systemProp.http.proxyPort=8080 systemProp.http.proxyUser=username systemProp.http.proxyPassword=pwd systemProp.http.nonProxyHosts=*.nonproxyrepos.com|localhost systemProp.https.proxyHost=proxyhost systemProp.https.proxyPort=8080 systemProp.https.proxyUser=username systemProp.https.proxyPassword=pwd systemProp.https.nonProxyHosts=*.nonproxyrepos.com|localhost 

Answer 2

This link helped me: http://forum.ionicframework.com/t/proxy-error-when-downloading-gradle-zip-during-ionic-emulate-android/31701

To find .gradle , go to your user folder (default is c:\\Users\\<your login> ). In case gradle.properties is not existing, simply create one

Answer 3

Looking at your stacktrace it seems to be some kind of connectivity problem. Is your computer is using any proxy to connect to network? if yes then that have to be configured for your build tool as well. As i can see it is just trying to download gradle-2.2.1-all.zip and it is failing due to connection problem.

Solution: Steps to configure proxy in nodejs

npm config set proxy http://proxy.company.com:8080

npm config set https-proxy http://proxy.company.com:8080

Hope that information helps you.

Regards Himanshu