Azure: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:unable to find valid certification path toRequestedTarget
问题 We have an application hosted on intranet and we are trying to configure Azure SSO for the same. The login page is getting redirected to Microsoft login portal and we are receiving the authorization Code. But when we try to post a request back to Microsoft to gain the token, we get this particular error. **sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target