Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: Path does not chain with any of the trust anchors^M
        at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)^M
        at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1904)^M
        at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:279)^M
        at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:273)^M
        at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1446)^M
        at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:209)^M
        at sun.security.ssl.Handshaker.processLoop(Handshaker.java:901)^M
        at sun.security.ssl.Handshaker.process_record(Handshaker.java:837)^M
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1023)^M
        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1332)^M
        at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:709)^M
        at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:122)^M
        at oracle.net.ns.Packet.send(Packet.java:419)^M
        at oracle.net.ns.ConnectPacket.send(ConnectPacket.java:241)^M
        at oracle.net.ns.NSProtocolStream.negotiateConnection(NSProtocolStream.java:157)^M
        at oracle.net.ns.NSProtocol.connect(NSProtocol.java:264)^M
        at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1452)^M
        at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:496)^M


This is most likely a configuration issue on user side. Investigation continues. Issue seen after the orapki.jar content was updated.