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Ismael Juma commented on KAFKA-4149: ------------------------------------ The problem seems to go away if the `jarAll` task before `testAll` is removed, which I have done in the Jenkins jobs for trunk (jdk7 and jdk8) and PRs. > java.lang.NoSuchMethodError when running streams tests > ------------------------------------------------------ > > Key: KAFKA-4149 > URL: https://issues.apache.org/jira/browse/KAFKA-4149 > Project: Kafka > Issue Type: Bug > Reporter: Ismael Juma > > This started happening recently, may be related to upgrading to Gradle 3: > {code} > 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) > {code} > https://builds.apache.org/job/kafka-trunk-jdk7/1530/testReport/junit/org.apache.kafka.streams/KafkaStreamsTest/classMethod/ -- This message was sent by Atlassian JIRA (v6.3.4#6332)