Unified Manager在与WFA配对后触发保护作业失败通知、并显示错误："PKIX路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException:找不到指向所请求目标的有效证书路径"

适用场景

• Active IQ Unified Manager (AIQUM) 9.x
• OnCommand Workflow Automation (WFA) 5.1.1

问题描述

成功将Unified Manager与OnCommand Workflow Automation (WFA)服务器配对后、收到一封电子邮件警报、指示保护作业失败。单击收到的电子邮件中的事件链接并查看事件登录页面时、系统会报告以下错误：

PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target; nested exception is javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target.