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via GitHub by MikhailMendelbaum
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at com.bwsw.tstreams.coordination.client.CommunicationClient$$anonfun$sendAndWaitResponse$1.apply(CommunicationClient.scala:96)	at com.bwsw.tstreams.coordination.client.CommunicationClient$$anonfun$sendAndWaitResponse$1.apply(CommunicationClient.scala:92)	at com.bwsw.tstreams.coordination.client.CommunicationClient.withRetryDo(CommunicationClient.scala:75)	at com.bwsw.tstreams.coordination.client.CommunicationClient.sendAndWaitResponse(CommunicationClient.scala:92)	at com.bwsw.tstreams.coordination.client.TcpTransport.transactionRequest(TcpTransport.scala:90)	at com.bwsw.tstreams.coordination.producer.PeerAgent$$anonfun$generateNewTransaction$1.apply(PeerAgent.scala:304)	at com.bwsw.tstreams.coordination.producer.PeerAgent$$anonfun$generateNewTransaction$1.apply(PeerAgent.scala:295)	at com.bwsw.tstreams.common.LockUtil$.withLockOrDieDo(LockUtil.scala:49)	at com.bwsw.tstreams.coordination.producer.PeerAgent.generateNewTransaction(PeerAgent.scala:295)	at com.bwsw.tstreams.agents.producer.Producer.newTransaction(Producer.scala:166)	at agents.integration.TestWithMasterSwitching$$anonfun$1$$anon$3$$anonfun$run$2.apply$mcVI$sp(TestWithMasterSwitching.scala:91)	at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:160)	at agents.integration.TestWithMasterSwitching$$anonfun$1$$anon$3.run(TestWithMasterSwitching.scala:89)	at java.lang.Thread.run(Thread.java:745)