I am reloading a maven project in IDEA when the error occurs.

The error description is:

Could not transfer artifact org.apache.parquet:parquet-common:pom:1.11.1-h0.gdd.maem.V100R023C00.r1-SNAPSHOT from/to mae-cloudsop-repo (https://cmc.centralrepo.rnd.konglb.com/artifactory/product_maven/): PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

I have imported the certificate as the adopted answer. And I try to install the maven project in command line by "mvn -U clean install". It builds success. But reloading maven projects in IDEA still throw the error.

My java version is 1.8 and maven version is 3.6.0.

CodePudding user response：

IDE launches the Maven goals with the JDK you choose in the Settings (Preferences on macOS) | Build, Execution, Deployment | Build Tools | Maven | Importing | JDK for importer settings. This error happens when the JVM tries to use non-trusted self-signed certificate.

It is likely that the proxy server in your network replaces the remote certificate with its own self-signed. So you need to import your certificate into the JDK trust store which you use to build by Maven (JDK for importer setting).