--- a/src/java.base/share/classes/sun/security/ssl/KeyShareExtension.java	Fri Dec 14 17:51:02 2018 -0800
+++ b/src/java.base/share/classes/sun/security/ssl/KeyShareExtension.java	Fri Dec 14 19:39:39 2018 -0800
@@ -823,8 +823,8 @@
             }
 
             if (selectedGroup == null) {
-                shc.conContext.fatal(Alert.UNEXPECTED_MESSAGE,
-                        new IOException("No common named group"));
+                shc.conContext.fatal(
+                        Alert.UNEXPECTED_MESSAGE, "No common named group");
                 return null;    // make the complier happy
             }