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 GitHub by 2m
, 2 years ago
assertion failed: timeout (3 seconds) during expectMsgClass waiting for class akka.pattern.BackoffSupervisor$CurrentChild
via GitHub by 2m
, 11 months ago
assertion failed: expected class akka.cluster.sharding.ClusterShardingLeavingSpec$Locations, found class akka.remote.RemoteActorRef (Actor[akka.tcp://ClusterShardingLeavingSpec@localhost:60990/system/sharding/Entity/1/1#876114527])
via GitHub by johanandren
, 2 years ago
assertion failed: timeout (3 seconds) during expectMsgClass waiting for class akka.actor.ActorIdentity
via GitHub by johanandren
, 2 years ago
assertion failed: timeout (3 seconds) during expectMsgClass waiting for class akka.actor.ActorIdentity
via GitHub by johanandren
, 2 months ago
assertion failed: expected class akka.cluster.CrossDcHeartbeatSender$MonitoringActive, found class akka.cluster.CrossDcHeartbeatSender$MonitoringDormant (MonitoringDormant())
via GitHub by patriknw
, 6 months ago
assertion failed: expected long, found class akka.actor.ActorIdentity (ActorIdentity(None,Some(Actor[akka://DistributedPubSubRestartSpec@localhost:42433/user/shutdown#1174471491])))
java.lang.AssertionError: assertion failed: timeout (3 seconds) during expectMsgClass waiting for class akka.pattern.BackoffSupervisor$CurrentChild at scala.Predef$.assert(Predef.scala:165) at akka.testkit.TestKitBase$class.expectMsgClass_internal(TestKit.scala:435) at akka.testkit.TestKitBase$class.expectMsgType(TestKit.scala:408) at akka.testkit.TestKit.expectMsgType(TestKit.scala:735) at akka.pattern.BackoffSupervisorSpec$$anonfun$1$$anonfun$apply$mcV$sp$4$$anonfun$akka$pattern$BackoffSupervisorSpec$$anonfun$$anonfun$$assertCustomStrategy$1$1.apply$mcV$sp(BackoffSupervisorSpec.scala:85)