Jeff Fogarty created KAFKA-2030:
-----------------------------------

             Summary: Creating a topic cause Unsupported major.minor version 
52.0
                 Key: KAFKA-2030
                 URL: https://issues.apache.org/jira/browse/KAFKA-2030
             Project: Kafka
          Issue Type: Bug
          Components: admin
    Affects Versions: 0.8.2.0
         Environment: OS X 10.9.5, scala 2.11.6, zookeeper 3.4.6_1, java 
1.7.0_55
            Reporter: Jeff Fogarty
            Priority: Blocker


I installed Kafka via brew.  
I attempt the following;
kafka-topics.sh --zookeeper localhost:2181 --create --topic zerg.hydra 
--partitions 3 --replication-factor 2
and get
Error while executing topic command 
org/apache/kafka/common/protocol/types/Schema : Unsupported major.minor version 
52.0
java.lang.UnsupportedClassVersionError: 
org/apache/kafka/common/protocol/types/Schema : Unsupported major.minor version 
52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at kafka.server.OffsetManager$.<init>(OffsetManager.scala:357)
        at kafka.server.OffsetManager$.<clinit>(OffsetManager.scala)
        at kafka.common.Topic$.<init>(Topic.scala:29)
        at kafka.common.Topic$.<clinit>(Topic.scala)
        at 
kafka.admin.AdminUtils$.createOrUpdateTopicPartitionAssignmentPathInZK(AdminUtils.scala:181)
        at kafka.admin.AdminUtils$.createTopic(AdminUtils.scala:172)
        at kafka.admin.TopicCommand$.createTopic(TopicCommand.scala:93)
        at kafka.admin.TopicCommand$.main(TopicCommand.scala:55)
        at kafka.admin.TopicCommand.main(TopicCommand.scala)



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to