问题
`cordova library for "android" already exists. No need to download. Continuing.
Checking if platform "android" passes minimum requirements...
Checking Android requirements...
Running "android list target" (output to follow)
Available Android targets:
----------
id: 1 or "android-16"
Name: Android 4.1.2
Type: Platform
API level: 16
Revision: 4
Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
Tag/ABIs : default/armeabi-v7a
----------
id: 2 or "android-17"
Name: Android 4.2.2
Type: Platform
API level: 17
Revision: 2
Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
Tag/ABIs : default/armeabi-v7a
----------
id: 3 or "android-18"
Name: Android 4.3
Type: Platform
API level: 18
Revision: 2
Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
Tag/ABIs : default/armeabi-v7a
----------
id: 4 or "android-19"
Name: Android 4.4.2
Type: Platform
API level: 19
Revision: 3
Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
Tag/ABIs : default/armeabi-v7a, default/x86
----------
id: 5 or "android-20"
Name: Android 4.4W
Type: Platform
API level: 20
Revision: 1
Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in, AndroidWearRound, AndroidWearSquare, AndroidWearRound, AndroidWearSquare
Tag/ABIs : android-wear/armeabi-v7a, android-wear/x86
----------
id: 6 or "Google Inc.:Google APIs:16"
Name: Google APIs
Type: Add-On
Vendor: Google Inc.
Revision: 3
Description: Android + Google APIs
Based on Android 4.1.2 (API level 16)
Libraries:
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.media.effects (effects.jar)
Collection of video effects
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WQVGA432, HVGA, WQVGA400, WVGA854, WVGA800 (default), WXGA720, WXGA800-7in, WXGA800, QVGA, WSVGA
Tag/ABIs : default/armeabi-v7a
----------
id: 7 or "Google Inc.:Google APIs:17"
Name: Google APIs
Type: Add-On
Vendor: Google Inc.
Revision: 3
Description: Android + Google APIs
Based on Android 4.2.2 (API level 17)
Libraries:
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.media.effects (effects.jar)
Collection of video effects
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WSVGA, HVGA, WXGA800-7in, WXGA720, WQVGA400, WXGA800, WQVGA432, WVGA800 (default), WVGA854, QVGA
Tag/ABIs : default/armeabi-v7a
----------
id: 8 or "Google Inc.:Google APIs:18"
Name: Google APIs
Type: Add-On
Vendor: Google Inc.
Revision: 3
Description: Android + Google APIs
Based on Android 4.3 (API level 18)
Libraries:
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.media.effects (effects.jar)
Collection of video effects
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WXGA800-7in, QVGA, WSVGA, WXGA720, HVGA, WXGA800, WQVGA432, WQVGA400, WVGA800 (default), WVGA854
Tag/ABIs : default/armeabi-v7a
----------
id: 9 or "Google Inc.:Google APIs:19"
Name: Google APIs
Type: Add-On
Vendor: Google Inc.
Revision: 6
Description: Android + Google APIs
Based on Android 4.4.2 (API level 19)
Libraries:
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.media.effects (effects.jar)
Collection of video effects
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WSVGA, WQVGA400, HVGA, WVGA854, WQVGA432, WVGA800 (default), WXGA800, WXGA720, WXGA800-7in, QVGA
Tag/ABIs : default/armeabi-v7a
----------
id: 10 or "Google Inc.:Google APIs (x86 System Image):19"
Name: Google APIs (x86 System Image)
Type: Add-On
Vendor: Google Inc.
Revision: 6
Description: Android x86 + Google APIs
Based on Android 4.4.2 (API level 19)
Libraries:
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.media.effects (effects.jar)
Collection of video effects
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WSVGA, WQVGA400, HVGA, WVGA854, WQVGA432, WVGA800 (default), WXGA800, WXGA720, WXGA800-7in, QVGA
Tag/ABIs : default/x86
Running "android update project -p "C:\Users\Encoder\.cordova\lib\android\cordova\3.1.0\framework" -t android-17" (output to follow)...
Updated project.properties
Updated local.properties
build.xml: Found version-tag: custom. File will not be updated.
Updated file C:\Users\Encoder\.cordova\lib\android\cordova\3.1.0\framework\proguard-project.txt
It seems that there are sub-projects. If you want to update them
please use the --subprojects parameter.
Running bin/create for platform "android" with command: ""C:\Users\Encoder\.cordova\lib\android\cordova\3.1.0\bin\create" "C:\Users\Encoder\Zend\workspaces\DefaultWorkspace10\MobApp\platforms\android" "org.codova" "MobApp"" (output to follow)
Creating Cordova project for the Android platform:
Command failed to execute : ant jar
Error: An error occured during creation of android sub-project. Creating Cordova project for the Android platform:
Command failed to execute : ant jar
at C:\Users\Encoder\.zend\cordova\nodejs\node_modules\cordova\src\platform.js:324:35
at C:\Users\Encoder\.zend\cordova\nodejs\node_modules\cordova\node_modules\shelljs\shell.js:1707:7
at ChildProcess.exithandler (child_process.js:641:7)
at ChildProcess.EventEmitter.emit (events.js:98:17)
at maybeClose (child_process.js:735:16)
at Process.ChildProcess._handle.onexit (child_process.js:802:5)`
I want to create cloud connected mobile project with Zend studio 10.6.I create , deploy , but when i want to convert to android application this error appears. Although i install ant . Please , help me :( I don't understand anything. i did all what i could , but i couldn't get any result :(
来源：https://stackoverflow.com/questions/24790049/command-failed-to-execute-ant-jar-on-zend-studio