Jason Gustafson created KAFKA-16179: ---------------------------------------
Summary: NPE handle ApiVersions during controller failover Key: KAFKA-16179 URL: https://issues.apache.org/jira/browse/KAFKA-16179 Project: Kafka Issue Type: Bug Reporter: Jason Gustafson {code:java} java.lang.NullPointerException: Cannot invoke "org.apache.kafka.metadata.publisher.FeaturesPublisher.features()" because the return value of "kafka.server.ControllerServer.featuresPublisher()" is null at kafka.server.ControllerServer.$anonfun$startup$12(ControllerServer.scala:242) at kafka.server.SimpleApiVersionManager.features(ApiVersionManager.scala:122) at kafka.server.SimpleApiVersionManager.apiVersionResponse(ApiVersionManager.scala:111) at kafka.server.ControllerApis.$anonfun$handleApiVersionsRequest$3(ControllerApis.scala:566) at kafka.server.ControllerApis.$anonfun$handleApiVersionsRequest$3$adapted(ControllerApis.scala:566 {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)