Extracting sun/security/validator/KeyStores.class from the java 8u212 rt.jar and updating the java 8u222 rt.jar solves the problem.
Eg. on the 8u222 version do the following after extracting KeyStores.class from the 8u212 rt.jar jar uf /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/rt.jar sun/security/validator/KeyStores.class -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838645 Title: openjdk Version: 8u222-b10-1ubuntu1~16.04.1 missing sun/security/validator/KeyStores.class To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-8/+bug/1838645/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
