When the application is running for some time (Maybe some hour or 1 day). The error occurred.

2020-09-15 23:59:33,806 [DiscoveryClient-1] ERROR [com.netflix.discovery.TimedSupervisorTask] TimedSupervisorTask.java:67 - task supervisor timed out java.util.concurrent.TimeoutException: null at java.util.concurrent.FutureTask.get(Unknown Source) at com.netflix.discovery.TimedSupervisorTask.run(TimedSupervisorTask.java:63) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 2020-09-15 23:59:33,806 [DiscoveryClient-0] ERROR [com.netflix.discovery.TimedSupervisorTask] TimedSupervisorTask.java:67 - task supervisor timed out java.util.concurrent.TimeoutException: null at java.util.concurrent.FutureTask.get(Unknown Source) at com.netflix.discovery.TimedSupervisorTask.run(TimedSupervisorTask.java:63) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 2020-09-16 00:02:39,809 [DiscoveryClient-0] ERROR [com.netflix.discovery.TimedSupervisorTask] TimedSupervisorTask.java:67 - task supervisor timed out java.util.concurrent.TimeoutException: null at java.util.concurrent.FutureTask.get(Unknown Source) at com.netflix.discovery.TimedSupervisorTask.run(TimedSupervisorTask.java:63) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 2020-09-16 00:03:31,321 [DiscoveryClient-1] ERROR [com.netflix.discovery.TimedSupervisorTask] TimedSupervisorTask.java:67 - task supervisor timed out java.util.concurrent.TimeoutException: null at java.util.concurrent.FutureTask.get(Unknown Source) at com.netflix.discovery.TimedSupervisorTask.run(TimedSupervisorTask.java:63) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)

Comment From: OlgaMaciaszek

There are no methods from our stack in this trace. This issue should probably go to https://github.com/Netflix/eureka, but you will definitely need to provide more details for them to check on the issue.