我正在使用GRails 2.4.3
每当我尝试安装Grails MongoDB插件时 http://grails.org/plugin/mongodb 我收到这个错误:
|Configuring classpath
|Downloading: org/grails/grails-datastore-gorm-plugin-support/3.1.0.RELEASE/grails-datastore-gorm-plugin-support-3.1.0.RELEASE.pom
|Downloading: org/grails/grails-spring/2.3.8/grails-spring-2.3.8.pom
|Downloading: org/grails/grails-datastore-web/3.1.0.RELEASE/grails-datastore-web-3.1.0.RELEASE.pom
Error |
Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails:grails-datastore-gorm-plugin-support:jar:3.1.3.BUILD-SNAPSHOT (Use --stacktrace to see the full trace)
Error |
Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails:grails-datastore-gorm-plugin-support:jar:3.1.3.BUILD-SNAPSHOT (Use --stacktrace to see the full trace)
Error |
Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails:grails-datastore-gorm-plugin-support:jar:3.1.3.BUILD-SNAPSHOT (Use --stacktrace to see the full trace)
Error |
Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails:grails-datastore-gorm-plugin-support:jar:3.1.3.BUILD-SNAPSHOT (Use --stacktrace to see the full trace)
Error |
Failed to read artifact descriptor for org.grails:grails-datastore-gorm-plugin-support:jar:3.1.3.BUILD-SNAPSHOT
|Run 'grails dependency-report' for further information.
IDEA hook: Grails not found!
Error |
java.lang.NullPointerException
Error |
at org.jetbrains.groovy.grails.rt.Agent$2.run(Agent.java:135)
Error |
at java.lang.Thread.run(Thread.java:744)
这些是我的buildconfig设置:
dependencies{
...
compile 'org.grails:grails-datastore-gorm-plugin-support:3.1.0.RELEASE'
}
plugins{
..
compile ':mongodb:3.0.2'
}
即使我添加
compile 'org.grails:grails-datastore-gorm:latest.release'
compile 'org.grails:grails-datastore-core:latest.release'
test 'org.grails:grails-datastore-simple:latest.release'
对于插件页面中提到的依赖项(因为我在Grails 2.4上,我不应该这样做),我得到了同样的错误。
另外,这个插件几个月来一直对我不起作用,但我还没有在网上看过这个问题。我是唯一一个体验过这种情况的人吗?
如何安装此插件? 感谢。
答案 0 :(得分:8)
我不确切知道为什么3.0.2具有这些依赖关系,如果3.0.2可以使用,但如果你想让它工作,那么你需要排除SNAPSHOT依赖关系并使用RELEASE版本。 / p>
plugins {
compile (":mongodb:3.0.2") {
excludes 'grails-datastore-gorm-plugin-support'
excludes 'grails-datastore-gorm'
excludes 'grails-datastore-core'
}
}
然后在依赖项中,拉出正确的:
dependencies {
compile 'org.grails:grails-datastore-gorm-plugin-support:3.1.3.RELEASE'
compile 'org.grails:grails-datastore-gorm:3.1.3.RELEASE'
compile 'org.grails:grails-datastore-core:3.1.3.RELEASE'
}
编辑:实际上在仔细检查3.0.2 pom时,依赖性应该是3.1.2.RELEASE所以3.1.3正在被使用的事实意味着正在发生的事情。我清理了〜/ .m2目录和' grails dependency-report'现在显示正确的3.1.2.RELEASE依赖。
答案 1 :(得分:3)
我遇到了同样的问题。发现在插件中提到的http://search.maven.org/#browse|1458455185中没有3.1.3版本发布。所以下载总是失败。
现在我将插件版本降级为编译":mongodb:3.0.1" 。然后它工作正常。 谢谢:))