com.android.support:support-v4上的Phonegap构建错误

你们需要以下有关此phonegap版本的帮助：

 -build-setup:
[getbuildtools] Using latest Build Tools: 20.0.0
     [echo] Resolving Build Target for MyApp...
[gettarget] Project Target:   Android 5.0.1
[gettarget] API level:        21
     [echo] ----------
     [echo] Creating output directories if needed...
    [mkdir] Created dir: /project/bin
    [mkdir] Created dir: /project/bin/res
    [mkdir] Created dir: /project/bin/rsObj
    [mkdir] Created dir: /project/bin/rsLibs
    [mkdir] Created dir: /project/gen
    [mkdir] Created dir: /project/bin/classes
    [mkdir] Created dir: /project/bin/dexedLibs
     [echo] ----------
     [echo] Resolving Dependencies for MyApp...

>BUILD FAILED
/home/ec2-user/android-sdk/tools/ant/build.xml:573: ../../../../../../home/ec2-user/android-sdk/com.android.support:support-v4:+ resolve to a path with no project.properties file for project /project

Total time: 0 seconds

已经尝试为此寻找答案，但到目前为止没有任何效果。