maven-dependency-plugin (goals "copy-dependencies", "unpack") is not supported by m2e.
在maven项目构建时pom.xml文件报错:maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e.
报错部分配置如下:
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- <**plugin**>
- <**artifactId**>maven-dependency-plugin</**artifactId**>
- <**version**>2.6</**version**>
- <**executions**>
- <**execution**>
- <**id**>copy-dependencies</**id**>
- <**phase**>package</**phase**>
- <**goals**>
- <**goal**>copy-dependencies</**goal**>
- </**goals**>
- <**configuration**>
- <**outputDirectory**>${project.build.directory}/lib</**outputDirectory**>
- <**overWriteReleases**>false</**overWriteReleases**>
- <**overWriteSnapshots**>false</**overWriteSnapshots**>
- <**overWriteIfNewer**>true</**overWriteIfNewer**>
- <**excludeTransitive**>true</**excludeTransitive**>
- </**configuration**>
- </**execution**>
- </**executions**>
- </**plugin**>
最终研究得出的原因是Eclipse的M2E插件没有覆盖到这样的execution,为了解决这个问题,我们需要让其在maven的生命周期里不被识别,同时让M2e插件能认识、执行它。
我们需要在build标签里面,在plugins标签前面,加如下配置即可:
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- <**pluginManagement**>
- <**plugins**>
- <**plugin**>
- <**groupId**>org.eclipse.m2e</**groupId**>
- <**artifactId**>lifecycle-mapping</**artifactId**>
- <**version**>1.0.0</**version**>
- <**configuration**>
- <**lifecycleMappingMetadata**>
- <**pluginExecutions**>
- <**pluginExecution**>
- <**pluginExecutionFilter**>
- <**groupId**>org.apache.maven.plugins</**groupId**>
- <**artifactId**>maven-dependency-plugin</**artifactId**>
- <**versionRange**>2.6</**versionRange**>
- <**goals**>
- <**goal**>copy-dependencies</**goal**>
- </**goals**>
- </**pluginExecutionFilter**>
- <**action**>
- <**execute />**
- </**action**>
- </**pluginExecution**>
- </**pluginExecutions**>
- </**lifecycleMappingMetadata**>
- </**configuration**>
- </**plugin**>
- </**plugins**>
- </**pluginManagement**>
备注:注意顺序!
原文网址:http://blog.csdn.net/xufaxi/article/details/45021129
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