IDEA unable to find valid certification path to requested target

时间：2019-12-24 13:33:42 收藏：0 阅读：1302

一、报错

Could not transfer artifact org.apache.maven.plugins:maven-install-plugin:pom:2.4 from/to alimaven (https://maven.aliyun.com/repository/central): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

二、解决

添加参数

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

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原文：https://www.cnblogs.com/shwang/p/12090894.html