持续集成：使用Jenkins持续集成报警告：Some problems were encountered while building the effective model for

 

[WARNING] 
[WARNING] Some problems were encountered while building the effective model for com.qf.cd:education-portal-system:war:1.0-SNAPSHOT
[WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: com.alibaba:druid:jar -> duplicate declaration of version (?) @ line 215, column 21
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 

翻译：

[警告]
[警告]在为com.qf.cd:education-portal-system:war:1.0-SNAPSHOT建立有效模型时遇到了一些问题
[警告]'dependencies.dependency。（groupId：artifactId：type：classifier）'必须是唯一的：com.alibaba:druid:jar->版本（？）的重复声明@第215行，第21栏
[警告]
[警告]强烈建议修复这些问题，因为它们会威胁到您的构建的稳定性。
[警告]
[警告]因此，未来的Maven版本可能不再支持构建此类格式错误的项目。
[警告]

解决办法：

删除相同依赖，确保依赖唯一性。