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

java.lang.AssertionError: 	at water.H2ONode$UDP_TCP_SendThread.sendMessage(H2ONode.java:275)	at water.H2ONode.sendMessage(H2ONode.java:253)	at water.init.NetworkInit.multicast2(NetworkInit.java:525)	at water.init.NetworkInit.multicast(NetworkInit.java:462)	at water.AutoBuffer.udpSend(AutoBuffer.java:549)	at water.AutoBuffer.close(AutoBuffer.java:413)	at water.UDPRebooted$T.send(UDPRebooted.java:25)	at water.UDPRebooted$T.broadcast(UDPRebooted.java:27)	at water.H2O.startNetworkServices(H2O.java:1319)	at water.H2O.main(H2O.java:1746)	at water.H2OStarter.start(H2OStarter.java:21)	at water.H2OStarter.start(H2OStarter.java:40)	at org.apache.spark.h2o.H2OContext.start(H2OContext.scala:250)	at org.apache.spark.h2o.H2OContext$.getOrCreate(H2OContext.scala:402)	at org.apache.spark.h2o.H2OContext$.getOrCreate(H2OContext.scala:427)