java.lang.IndexOutOfBoundsException: Index: 2, Size: 2
at java.util.ArrayList.rangeCheck(ArrayList.java:571)
at java.util.ArrayList.get(ArrayList.java:349)
at org.elasticsearch.search.suggest.Suggest$Suggestion.reduce(Suggest.java:251)
at org.elasticsearch.search.suggest.Suggest.reduce(Suggest.java:179)
at org.elasticsearch.action.suggest.TransportSuggestAction.newResponse(TransportSuggestAction.java:145)
at org.elasticsearch.action.suggest.TransportSuggestAction.newResponse(TransportSuggestAction.java:60)
at org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.finishHim(TransportBroadcastOperationAction.java:369)
at org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.onOperation(TransportBroadcastOperationAction.java:306)
at org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.performOperation(TransportBroadcastOperationAction.java:265)
at org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction.performOperation(TransportBroadcastOperationAction.java:242)
at org.elasticsearch.action.support.broadcast.TransportBroadcastOperationAction$AsyncBroadcastAction$1.run(TransportBroadcastOperationAction.java:218)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)