java.lang.IllegalArgumentException: System property jdk.tls.namedGroups(null) contains no supported elliptic curves at com.sun.net.ssl.internal.ssl.SupportedEllipticCurvesExtension.<clinit>(HelloExtensions.java:567) <Jun 29, 2017 11:16:07 AM CEST> <Error> <Socket> <BEA-000421> <Uncaught Throwable in processSockets java.lang.ExceptionInInitializerError. java.lang.ExceptionInInitializerError at com.sun.net.ssl.internal.ssl.HelloExtensions.<init>(HelloExtensions.java:73) at com.sun.net.ssl.internal.ssl.HandshakeMessage$ClientHello.<init>(HandshakeMessage.java:223) at com.sun.net.ssl.internal.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:204) at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:945) at com.sun.net.ssl.internal.ssl.Handshaker$1.run(Handshaker.java:885) Truncated. see log file for complete stacktrace Caused By: java.lang.IllegalArgumentException: System property jdk.tls.namedGroups(null) contains no supported elliptic curves at com.sun.net.ssl.internal.ssl.SupportedEllipticCurvesExtension.<clinit>(HelloExtensions.java:567) at com.sun.net.ssl.internal.ssl.HelloExtensions.<init>(HelloExtensions.java:73) at com.sun.net.ssl.internal.ssl.HandshakeMessage$ClientHello.<init>(HandshakeMessage.java:223) at com.sun.net.ssl.internal.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:204) at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:945) Truncated. see log file for complete stacktrace > <Jun 29, 2017 11:16:07 AM CEST> <Error> <Socket> <BEA-000421> <Uncaught Throwable in processSockets java.lang.NoClassDefFoundError: Could not initialize class com.sun.net.ssl.internal.ssl.SupportedEllipticCurvesExtension. java.lang.NoClassDefFoundError: Could not initialize class com.sun.net.ssl.internal.ssl.SupportedEllipticCurvesExtension at com.sun.net.ssl.internal.ssl.HelloExtensions.<init>(HelloExtensions.java:73) at com.sun.net.ssl.internal.ssl.HandshakeMessage$ClientHello.<init>(HandshakeMessage.java:223) at com.sun.net.ssl.internal.ssl.ServerHandshaker.processMessage(ServerHandshaker.java:204) at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:945) at com.sun.net.ssl.internal.ssl.Handshaker$1.run(Handshaker.java:885) Truncated. see log file for complete stacktrace
The issue can be solved by removing -Dweblogic.ssl.JSSEEnabled=true
According to the Oracle website this issue was introduced with 141-b12 - http://www.oracle.com/technetwork/java/javase/overview-156328.html#R160_141 and is fixed in JDK 141-b32