=====================================================OCSP : Online Certificate Status Protocol
java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: OCSP response error: MALFORMED_REQUEST
at com.sun.deploy.security.RevocationChecker.checkOCSP(Unknown Source)
at com.sun.deploy.security.RevocationChecker.check(Unknown Source)
at com.sun.deploy.security.TrustDecider.checkRevocationStatus(Unknown Source)
at com.sun.deploy.security.TrustDecider.getValidationState(Unknown Source)
at com.sun.deploy.security.TrustDecider.validateChain(Unknown Source)
at com.sun.deploy.security.TrustDecider.isAllPermissionGrantedInt(Unknown Source)
at com.sun.deploy.security.TrustDecider.isAllPermissionGranted(Unknown Source)
at com.sun.javaws.security.AppPolicy.grantUnrestrictedAc
=====================================================
Univiewer Webconsole 6.x or 7.x
The cause of this problem that occurs abruptly is unknown but is most likely due to a network issue from the Company Network to the OCSP servers of the Certificate Authority.
More about the OCSP failure and the workaround can be read here:
https://www.kunxi.org/2015/01/bypass-the-certpathvalidatorexception-caused-by-malformed-ocsp-response
and
https://community.oracle.com/mosc/discussion/4555651/problem-with-ocsp-running-forms-applications