cas single sign-on login is successful jump server error

client Times

  cas   single sign   java web   certificate

After a successful login , the error java.lang.RuntimeException client when the server jump : 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

This is how it
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seemingly enabled ssl but could not find a certificate ?
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the cacerts file % JAVA_HOME% \ jre \ lib \ security \ under removed , or renamed , run the command again to try to import the certificate
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jar conflict it normally would be . Specific unclear.
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re-import the certificate or report this error
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jdk path is resolved, but others reported the wrong java.lang.RuntimeException: javax.net.ssl.SSLHandshakeException: ; java.security.cert.CertificateException: No name matching localhost found