Eclipse中的Maven项目报Unbound classpath variable错误

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项目地址：https://gitcode.com/gh_mirrors/ma/maven

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释迦不加糖、

6149人浏览 · 2014-09-03 15:53:25

释迦不加糖、 · 2014-09-03 15:53:25 发布

今天更新了最新版的Eclipse luna 4.4版本，svn更新了项目后，系统一直报错，经查看在Problems窗口中发现一堆错误，提示如下：

Unbound classpath variable: 'M2_REPO/aopalliance/aopalliance/1.0/aopalliance‘ ...

经过查看是Eclipse不识别M2_REPO这个参数，其实这些jar包都下载到了本地repository中，只要在Eclipse->Windows->Preferences->java->Build Path->Classpath Variables 中添加参数“M2_REPO”，属性选择“folder”，指向“C:\Users\Administrator\.m2\repository”保存，ok，问题解决了╮(╯▽╰)╭

GitHub 加速计划 / ma / maven

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29349bb8 Bumps [net.sourceforge.pmd:pmd-core](https://github.com/pmd/pmd) from 7.19.0 to 7.20.0. - [Release notes](https://github.com/pmd/pmd/releases) - [Commits](https://github.com/pmd/pmd/compare/pmd_releases/7.19.0...pmd_releases/7.20.0) --- updated-dependencies: - dependency-name: net.sourceforge.pmd:pmd-core dependency-version: 7.20.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 14 小时前

74ef1276 Maven 4.x introduces a unified <sources> element that supports modular project layouts (src/<module>/<scope>/<lang>). However, resource handling did not follow the modular layout - resources were always loaded from the legacy <resources> element which defaults to src/main/resources. This change implements automatic module-aware resource injection: - Detect modular projects (projects with at least one module in sources) - For modular projects without resource configuration in <sources>, automatically inject resource roots following the modular layout: src/<module>/main/resources and src/<module>/test/resources - Resources configured via <sources> take priority over legacy <resources> - Issue warnings (as ModelProblem) when explicit legacy resources are ignored Example: A project with modular sources for org.foo.moduleA will now automatically pick up resources from: - src/org.foo.moduleA/main/resources - src/org.foo.moduleA/test/resources This eliminates the need for explicit maven-resources-plugin executions when using modular project layouts. 2 天前

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