java.lang.NullPointerException: This exception has no message.

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 Terracotta by aukidawe, 1 year ago
java.lang.NullPointerException:
at com.terracottatech.wan.orch.BufferedClusterListener$2.onFailure(BufferedClusterListener.java:133)
at com.terracottatech.wan.util.eventproc.SafeCallback.onFailure(SafeCallback.java:35)
at com.terracottatech.wan.util.eventproc.BufferingEventProcessor$1$1.onFailure(BufferingEventProcessor.java:133)
at com.terracottatech.wan.orch.BufferedClusterListener$1$1.apply(BufferedClusterListener.java:96)
at com.terracottatech.wan.orch.BufferedClusterListener$1$1.apply(BufferedClusterListener.java:93)
at com.twitter.util.Future$$anonfun$onFailure$1.apply(Future.scala:678)
at com.twitter.util.Future$$anonfun$onFailure$1.apply(Future.scala:677)
at com.twitter.util.ConstFuture$$anon$4$$anonfun$run$1.apply$mcV$sp(Future.scala:874)
at com.twitter.util.Monitor$.apply(Monitor.scala:128)
at com.twitter.util.ConstFuture$$anon$4.run(Future.scala:874)
at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:121)
at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:99)
at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:140)
at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:54)
at com.twitter.util.ConstFuture.respond(Future.scala:870)
at com.twitter.util.Future.onFailure(Future.scala:677)
at com.terracottatech.wan.orch.BufferedClusterListener$1.process(BufferedClusterListener.java:86)
at com.terracottatech.wan.util.eventproc.BufferingEventProcessor$1.run(BufferingEventProcessor.java:111)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)

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.