java.lang.IllegalStateException

Duplicate key [14400] 2016-03-29 14:07:13.591781500 at java.util.stream.Collectors.lambda$throwingMerger$130(Collectors.java:133) 2016-03-29 14:07:13.591781500 at java.util.stream.Collectors$$Lambda$72/12813389.apply(Unknown Source) 2016-03-29 14:07:13.591795500 at java.util.HashMap.merge(HashMap.java:1245) 2016-03-29 14:07:13.591795500 at java.util.stream.Collectors.lambda$toMap$188(Collectors.java:1320) 2016-03-29 14:07:13.591795500 at java.util.stream.Collectors$$Lambda$74/20421524.accept(Unknown Source) 2016-03-29 14:07:13.591796500 at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) 2016-03-29 14:07:13.591796500 at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)

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  • Stack trace

    • java.lang.IllegalStateException: Duplicate key [14400] 2016-03-29 14:07:13.591781500 at java.util.stream.Collectors.lambda$throwingMerger$130(Collectors.java:133) 2016-03-29 14:07:13.591781500 at java.util.stream.Collectors$$Lambda$72/12813389.apply(Unknown Source) 2016-03-29 14:07:13.591795500 at java.util.HashMap.merge(HashMap.java:1245) 2016-03-29 14:07:13.591795500 at java.util.stream.Collectors.lambda$toMap$188(Collectors.java:1320) 2016-03-29 14:07:13.591795500 at java.util.stream.Collectors$$Lambda$74/20421524.accept(Unknown Source) 2016-03-29 14:07:13.591796500 at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) 2016-03-29 14:07:13.591796500 at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)

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