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java.lang.NullPointerException: null	at org.apache.cassandra.serializers.ListSerializer.deserializeForNativeProtocol(ListSerializer.java:82)	at org.apache.cassandra.serializers.ListSerializer.deserializeForNativeProtocol(ListSerializer.java:27)	at org.apache.cassandra.serializers.CollectionSerializer.reserializeToV3(CollectionSerializer.java:53)	at org.apache.cassandra.cql3.UserTypes$DelayedValue.bindInternal(UserTypes.java:175)	at org.apache.cassandra.cql3.UserTypes$DelayedValue.bindAndGet(UserTypes.java:188)	at org.apache.cassandra.cql3.Constants$Setter.execute(Constants.java:314)	at org.apache.cassandra.cql3.statements.UpdateStatement.addUpdateForKey(UpdateStatement.java:97)	at org.apache.cassandra.cql3.statements.ModificationStatement.getMutations(ModificationStatement.java:672)	at org.apache.cassandra.cql3.statements.ModificationStatement.executeWithoutCondition(ModificationStatement.java:501)	at org.apache.cassandra.cql3.statements.ModificationStatement.execute(ModificationStatement.java:487)	at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:187)	at org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:413)	at org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:133)	at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:421)	at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:318)	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:103)	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:332)	at io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:31)	at io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:323)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)	at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:162)	at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:103)	at java.lang.Thread.run(Thread.java:744)