Workaround for: Exception in thread "main" java.lang.NoSuchFieldError: preferIPv6Address at java.base@9.0.4-internal/java.net.InetAddress.init(Native Method) at java.base@9.0.4-internal/java.net.InetAddress.(InetAddress.java:336) at build.tools.classlist.HelloClasslist.main(HelloClasslist.java:60) --- a/jdk/make/src/classes/build/tools/classlist/HelloClasslist.java 2021-12-07 19:18:50.615675432 +0000 +++ b/jdk/make/src/classes/build/tools/classlist/HelloClasslist.java 2021-12-07 19:19:28.706564894 +0000 @@ -56,8 +56,7 @@ public static void main(String ... args) { - List strings = Arrays.asList("Hello", "World!", "From: ", - InetAddress.getLoopbackAddress().toString()); + List strings = Arrays.asList("Hello", "World!"); String helloWorld = strings.parallelStream() .map(s -> s.toLowerCase(Locale.ROOT))