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via GitHub by rminchev1
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at$sendToUserSessions$0(	at$2$1.accept(	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(	at	at	at$ReduceOp.evaluateSequential(	at	at	at	at	at	at	at	at org.eclipse.jetty.websocket.common.WebSocketSession.onOpened(	at	at	at	at org.eclipse.jetty.server.HttpConnection.onCompleted(	at org.eclipse.jetty.server.HttpChannel.onCompleted(	at org.eclipse.jetty.server.HttpChannel.handle(	at org.eclipse.jetty.server.HttpConnection.onFillable(	at$ReadCallback.succeeded(	at	at$	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(	at	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(	at org.eclipse.jetty.util.thread.QueuedThreadPool$	at