java.lang.AssertionError: Expected OnNext(_), yet no element signaled during 3 seconds

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Michael Grant
, 1 year ago
Expected OnNext(_), yet no element signaled during 3 seconds
via Google Groups by regis leray, 1 year ago
Expected OnNext(_), yet no element signaled during 3 seconds
via GitHub by patriknw
, 1 year ago
Expected OnNext(_), yet no element signaled during 3 seconds
via GitHub by ignasi35
, 1 year ago
expected OnNext, found OnComplete, took 22.788 sec
via GitHub by jrudolph
, 1 year ago
Expected OnNext(_), yet no element signaled during 3 seconds
via GitHub by wlk
, 1 year ago
Expected OnNext(_), yet no element signaled during 3 seconds
java.lang.AssertionError: Expected OnNext(_), yet no element signaled during 3 seconds
at akka.stream.testkit.TestSubscriber$ManualProbe.expectNext(StreamTestKit.scala:268)
at akka.stream.testkit.TestSubscriber$ManualProbe.expectNext(StreamTestKit.scala:259)
at akka.stream.testkit.TestSubscriber$Probe.requestNext(StreamTestKit.scala:631)
at kafka.SimpleKafkaStreamTest$Kafka$class.requestNext(SimpleKafkaStreamTest.scala:56)
at kafka.SimpleKafkaStreamTest$$anonfun$1$$anon$1.requestNext(SimpleKafkaStreamTest.scala:18)
at kafka.SimpleKafkaStreamTest$$anonfun$1$$anon$1.(SimpleKafkaStreamTest.scala:22)
at kafka.SimpleKafkaStreamTest$$anonfun$1.apply$mcV$sp(SimpleKafkaStreamTest.scala:18)
at kafka.SimpleKafkaStreamTest$$anonfun$1.apply(SimpleKafkaStreamTest.scala:18)
at kafka.SimpleKafkaStreamTest$$anonfun$1.apply(SimpleKafkaStreamTest.scala:18)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.