Greg Harris created KAFKA-15350: ----------------------------------- Summary: MetadataLoaderMetrics has ClassNotFoundException in system tests Key: KAFKA-15350 URL: https://issues.apache.org/jira/browse/KAFKA-15350 Project: Kafka Issue Type: Improvement Components: kraft, system tests Affects Versions: 3.6.0 Reporter: Greg Harris
The system tests appear to be failing on trunk with: {noformat} [2023-08-15 22:11:34,235] ERROR Exiting Kafka due to fatal exception (kafka.Kafka$) java.lang.NoClassDefFoundError: org/apache/kafka/image/loader/MetadataLoaderMetrics at kafka.server.KafkaRaftServer.<init>(KafkaRaftServer.scala:68) at kafka.Kafka$.buildServer(Kafka.scala:83) at kafka.Kafka$.main(Kafka.scala:91) at kafka.Kafka.main(Kafka.scala) Caused by: java.lang.ClassNotFoundException: org.apache.kafka.image.loader.MetadataLoaderMetrics at java.net.URLClassLoader.findClass(URLClassLoader.java:387) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ... 4 more{noformat} This happens with the `tests/kafkatest/tests/connect/`, `tests/kafkatest/tests/core/kraft_upgrade_test.py` and possibly others. -- This message was sent by Atlassian Jira (v8.20.10#820010)