idea :Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:XXXX

Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:XXXX from/to nexus-aliyun (https://maven.aliyun.com/nexus/content/groups/public): PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

这个是idea下载jar时候通过https下载，证书校验的问题

无论是maven仓库还是阿里的仓库，只要使用了https下载，会出现证书校验的问题，解决的策略：增加参数，不校验证书

措施

复制参数配置

-Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true