Illegal reflective access in zookeer's kerberosUtil

Asked Jan 30 '19 at 13:24

Active Jan 30 '19 at 13:51

Viewed 587 times

I am using kafka 2.11-2.1.0 with Java 11 and when am running kafka-acl script to maange ACLs, I am getting below warning. Is there a way to resolve this?

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.zookeeper.server.util.KerberosUtil (file://apache/kafka/kafka_2.11-2.1.0/libs/zookeeper-3.4.13.jar) to method sun.security.krb5.Config.getInstance()
WARNING: Please consider reporting this to the maintainers of org.apache.zookeeper.server.util.KerberosUtil
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

edited Jan 30 '19 at 13:51

Naman

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asked Jan 30 '19 at 13:24

learner

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Possible duplicate of [what is an illegal reflective access](https://stackoverflow.com/questions/50251798/what-is-an-illegal-reflective-access) – Naman Jan 30 '19 at 13:51
Is there an issue in the zookeeper issue tracker for this? – Alan Bateman Jan 30 '19 at 15:28

Illegal reflective access in zookeer's kerberosUtil

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