小编Orz*_*ech的帖子

我有一个Android项目,它依赖于三个android库.它的project.properties文件如下所示:

split.density=false
android.library.reference.2=..\\LibB
proguard.config=proguard.cfg
android.library.reference.1=..\\\\LibA\\\\
# Project target.
target=android-5
android.library.reference.3=../LibC

此项目的build.xml仅用于依赖Gradle任务:

<target name="-pre-build" depends="preBuild" />
<target name="-pre-compile" depends="preCompile" />

<import file="${sdk.dir}/tools/ant/build.xml" />

和build.gradle以下列方式包含项目的build.xml:

ant.property(file: 'local.properties')

configurations {
    sdkDir = ant.properties['sdk.dir']
}

ant.importBuild "build.xml"

当我使用"release"目标运行此脚本时,我从Android的build.xml文件中收到以下错误:

[ERROR] [org.gradle.BuildExceptionReporter] Execution failed for task ':-build-setup'.
[ERROR] [org.gradle.BuildExceptionReporter] Cause: The following error occurred while executing this line:
[ERROR] [org.gradle.BuildExceptionReporter] Target "${build.target}" does not exist in the project "LibA".

这是由第466行(包含"subant"的行)引起的:

<!-- compile the libraries if any -->
<if>
    <condition>
        <isreference refid="project.libraries" />
    </condition>
    <then>
        <echo>Building Libraries</echo> …