maven项目报错Non-resolvable parent POM for com.example:demo-1:0.0.1-SNAPSHOT: Failure to transfer org.sp

最新推荐文章于 2025-02-26 20:39:34 发布

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最新推荐文章于 2025-02-26 20:39:34 发布

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文章标签： maven pom

本文链接：https://blog.youkuaiyun.com/weixin_39407700/article/details/80932973

本文介绍了一种常见的Spring Boot项目构建错误，并提供了解决方案。该错误通常出现在初次创建项目时，涉及到POM文件中父级POM的解析失败。解决步骤包括：手动执行Maven编译命令以清理本地仓库，然后通过STS更新项目并强制更新依赖。

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Project build error: Non-resolvable parent POM for com.example:demo-1:0.0.1-SNAPSHOT: Failure to transfer org.springframework.boot:spring-boot-starter-parent:pom:1.5.2.RELEASE from https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:1.5.2.RELEASE from/to central (https://repo.maven.apache.org/maven2): repo.maven.apache.org: nodename nor servname provided, or not known and ‘parent.relativePath‘ points at no local POM

解决方法：
参考stack overflow：
I‘ve also encountered a lot of error when creating a new STS project 
for the first time. This seems to be happen only if I don‘t have any 
Maven repository or haven‘t launch/use Maven before. In my case, 
I solve this by launching Maven command from command line manually. 
Try to ‘cd‘ to the project directory that contains pom.xml and call 
mvn that comes with STS from there.

sql cd c:\users\name\sts-projects\projectname c:\programs\springsource\apache-maven-3.0.3\bin\mvn compile
Then, open STS, right click on project name, select ‘Maven‘, ‘Update Project…‘ Select on ‘Force Update of Snapshots/Releases‘. Don‘t select ‘Offline‘.
翻译过来就是：打开终端，进入项目的根目录，然后使用 maven bin 目录下的 mvn 编译命令编译一下（也就是mvn compile），完成之后右键项目选择Maven，之后选择Update Project 即可。（个人理解就是清空项目的jar包仓库，之后更新重新下载）
原文：https://www.yuanmas.com/info/obyn9QB7aK.html