我正在尝试构建一个使用java库“core”(myLibrary-core
)的android库。在生成的pom文件中显示我的依赖项时遇到了问题,但我(认为)使用以下问题中的答案修复了它:Gradle not including dependencies in published pom.xml
我现在正试图解决为什么将我的库导入一个单独的应用程序会产生这个错误。这是将库作为gradle依赖项导入项目时所遇到的错误:
Error:Module version com.example:myLibrary:0.1.0 depends on libraries but is not a library itself
这是我的build.gradle:
apply plugin: 'android-sdk-manager'
apply plugin: 'com.android.library'
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.12.+'
classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.12.+'
}
}
apply plugin: 'maven-publish'
group = 'com.example'
version = '0.1.0'
android {
compileSdkVersion 19
buildToolsVersion '19.1.0'
defaultConfig {
applicationId "com.example.android"
minSdkVersion 11
targetSdkVersion 19
versionCode 1
versionName "0.1.0"
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
exclude 'META-INF/DEPENDENCIES'
}
}
dependencies {
// compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:20.0.0'
compile 'com.example:myLibrary-core:0.1.2'
compile 'com.android.support:support-v13:20.0.0'
compile 'com.google.android.gms:play-services:+'
}
// build JAR file
task androidReleaseJar(type: Jar, dependsOn: assembleRelease) {
from "$buildDir/intermediates/classes/release/"
}
publishing {
publications {
maven(MavenPublication) {
artifact androidReleaseJar {
classifier "sources"
}
//The publication doesn't know about our dependencies, so we have to manually add them to the pom
pom.withXml {
def dependenciesNode = asNode().appendNode('dependencies')
//Iterate over the compile dependencies (we don't want the test ones), adding a <dependency> node for each
configurations.compile.allDependencies.each {
def dependencyNode = dependenciesNode.appendNode('dependency')
dependencyNode.appendNode('groupId', it.group)
dependencyNode.appendNode('artifactId', it.name)
dependencyNode.appendNode('version', it.version)
}
}
}
}
}
}
这将生成pom文件:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>myLibrary</artifactId>
<version>0.1.0</version>
<packaging>pom</packaging>
<dependencies>
<dependency>
<groupId>com.android.support</groupId>
<artifactId>appcompat-v7</artifactId>
<version>20.0.0</version>
</dependency>
<dependency>
<groupId>com.example</groupId>
<artifactId>myLibrary-core</artifactId>
<version>0.1.2</version>
</dependency>
<dependency>
<groupId>com.android.support</groupId>
<artifactId>support-v13</artifactId>
<version>20.0.0</version>
</dependency>
<dependency>
<groupId>com.google.android.gms</groupId>
<artifactId>play-services</artifactId>
<version>+</version>
</dependency>
</dependencies>
</project>
奇怪的是,如果我删除play服务、support-v13和appcompat-v7,错误就会消失。我想不出还有什么可以尝试的,所以我很乐意尝试任何建议。
发布于 2014-09-16 21:23:38
Android插件不能使用POM依赖项;它只能处理JAR或AAR库。这就意味着:com.example:myLibrary
依赖于库(appcompat-v7、myLibrary-core、support 13和play服务),但它本身并不是一个库( Android插件不处理<packaging>pom</packaging>
)。
我知道这很让人困惑,因为Android通过消化模块的.pom文件来解决它的依赖等问题,但是它不能处理那些使用它作为打包工具的库。
如果您想要创建一个可以由Android插件使用的模块,则需要将其打包为JAR或AAR。
https://stackoverflow.com/questions/25585537
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