Jira report error message:
Test basic connection : Failed
sfdcbt-cn-dc1.sfdcbt-cn.net:636; nested exception is javax.naming.CommunicationException: sfdcbt-cn-dc1.sfdcbt-cn.net:636 [Root exception is javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target]
