求助帖：请求Maven仓库下载依赖包时PKIX path building failed: sun.security.provider.certpath.Sun

qq_41092501 2019-10-11 07:04:02

在用IDEA新建springboot项目时maven请求远程仓库下载依赖包时报错：

Non-resolvable parent POM for team.legend:jobhunter:0.0.1-SNAPSHOT: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.1.9.RELEASE from/to alimaven (http://maven.a

liyun.com/nexus/content/repositories/central/): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certificati

on path to requested target and 'parent.relativePath' points at no local POM @ line 5, column 13 -> [Help 2]

个人预测原因是SSL证书验证失败，但是在进入目标网址下载证书，用keytool手动导入后依然无法解决该错误，希望有大神能帮忙提供一点解决的思路
网上还提供了一个原因可能是jdk版本的问题，但是我的jdk版本是1.8u_201,应该没有问题。。。
下面贴上全部报错日志，感谢各位大神们了！！！

```

E:\JetBrains\IDEA_prj\jobhunter>mvn install

[INFO] Scanning for projects...

Downloading from alimaven: http://maven.aliyun.com/nexus/content/repositories/central/org/springframework/boot/spring-boot-starter-parent/2.1.9.RELEASE/spring-boot-starter-parent-2.1.9.RELEASE.pom

[ERROR] [ERROR] Some problems were encountered while processing the POMs:

[FATAL] Non-resolvable parent POM for team.legend:jobhunter:0.0.1-SNAPSHOT: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.1.9.RELEASE from/to alimaven (http://maven.aliyu

n.com/nexus/content/repositories/central/): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification p

ath to requested target and 'parent.relativePath' points at no local POM @ line 5, column 13

 @

[ERROR] The build could not read 1 project -> [Help 1]

[ERROR]

[ERROR]   The project team.legend:jobhunter:0.0.1-SNAPSHOT (E:\JetBrains\IDEA_prj\jobhunter\pom.xml) has 1 error

[ERROR]     Non-resolvable parent POM for team.legend:jobhunter:0.0.1-SNAPSHOT: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.1.9.RELEASE from/to alimaven (http://maven.a

liyun.com/nexus/content/repositories/central/): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certificati

on path to requested target and 'parent.relativePath' points at no local POM @ line 5, column 13 -> [Help 2]

[ERROR]

[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.

[ERROR] Re-run Maven using the -X switch to enable full debug logging.

[ERROR]

[ERROR] For more information about the errors and possible solutions, please read the following articles:

[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException

[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException