错误：Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.2.0.RELEASE from/to nexus-aliyun (https://maven.aliyun.com/nexus/content/groups/public): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
首先检查settings文件和库文件
我放在了c盘的阿帕奇maven下
-Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true -Dmaven.wagon.http.ssl.ignore.validity.dates=true
maven导入包出错
原文：https://www.cnblogs.com/iamlost/p/14284478.html
