【发布时间】:2014-01-08 10:12:04
【问题描述】:
按照"Building and Testing with Gradle" 中的说明,我有一个这样的多项目 gradle 设置:
rootFolder
build.gradle
settings.gradle
EMS
build.gradle
cloud-sdk
build.gradle
cloud-sdk 项目依赖于几个 jar,部分通过 maven 解析,部分通过 locale jar:
// file: cloud-sdk/build.gradle
apply plugin: 'java'
repositories {
mavenCentral()
}
dependencies {
compile group:'org.apache.tomcat', name:'tomcat-catalina', version:'7.0.47'
compile group:'org.mongodb', name:'mongo-java-driver', version:'2.11.3'
compile group:'com.google.code.gson', name:'gson', version:'2.2.4'
compile group:'com.thoughtworks.xstream', name:'xstream', version:'1.4.6'
compile fileTree(dir:'lib/', include:'JavaPNS_2.2.jar')
compile fileTree(dir:'lib/', include:'gcm-server.jar')
}
EMS-project 依赖于我认为应该这样定义的 cloud-sdk:
// file: EMS/build.gradle
apply plugin: 'java'
dependencies {
compile project(':cloud-sdk')
}
此外,我的根 build.gradle 和 settings.gradle 文件如下所示:
settings.gradle
include 'cloud-sdk', 'EMS'
build.gradle
apply plugin: 'java'
dependencies {
compile project(':EMS')
}
在这种情况下,我不确定我是否还需要依赖 compile project (':cloud-sdk')。我尝试了这两个版本,但由于我在两种情况下都收到相同的错误消息,所以我认为这并不重要。
当我尝试通过 gradle build 从 rootFolder 运行脚本时,我收到以下错误消息:
Could not resolve all dependencies for configuration ':EMS:compile'.
> Could not find org.apache.tomcat:tomcat-catalina:7.0.47.
Required by:
rootFolder:EMS:unspecified > rootFolder:cloud-sdk:unspecified
> Could not find org.mongodb:mongo-java-driver:2.11.3.
Required by:
rootFolder:EMS > rootFolder:cloud-sdk:unspecified
> Could not find com.google.code.gson:gson:2.2.4.
Required by:
rootFolder:EMS > rootFolder:cloud-sdk:unspecified
> Could not find com.thoughtworks.xstream:xstream:1.4.6.
Required by:
rootFolder:EMS:unspecified > rootFolder:cloud-sdk:unspecified
但是当我只是通过gradle cloud-sdk:build 构建 cloud-sdk 项目时,gradle 会下载所需的 jar 并毫无问题地构建项目。
但即使我在那之后尝试gradle build,虽然 gradle 注意到 cloud-sdk 项目已经是最新的,但它抱怨缺少依赖项。
这是为什么呢?它已经下载了它们,所以它们应该在某个地方可用,即使cloud-sdk 知道它需要什么以及如何获取它。我错过了什么?我是否需要以其他方式指定依赖项?
【问题讨论】: