[KAFKA-4149] java.lang.NoSuchMethodError when running streams tests

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Workaround
• Assignee: Unassigned
• Reporter: Ismael Juma
• Created: 10/Sep/16 10:45
• Updated: 25/Dec/19 17:08
• Resolved: 24/Jan/17 12:15

Description

This started happening recently, may be related to upgrading to Gradle 3:

java.lang.NoSuchMethodError: scala.Predef$.$conforms()Lscala/Predef$$less$colon$less;
	at kafka.utils.MockScheduler.<init>(MockScheduler.scala:38)
	at kafka.utils.MockTime.<init>(MockTime.scala:35)
	at kafka.utils.MockTime.<init>(MockTime.scala:37)
	at org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.<init>(EmbeddedKafkaCluster.java:44)
	at org.apache.kafka.streams.KafkaStreamsTest.<clinit>(KafkaStreamsTest.java:42)

https://builds.apache.org/job/kafka-trunk-jdk7/1530/testReport/junit/org.apache.kafka.streams/KafkaStreamsTest/classMethod/