Personally, i added -Djava.net.preferIPv4Stack=true to the JVM Arguments and it fixed the issue
Hi, the issue your having a problem with is a duplicate of MC-34749
There is a moderator note explaining how to fix this issue, maybe this will help you
Zebomb
Personally, i added -Djava.net.preferIPv4Stack=true to the JVM Arguments and it fixed the issue