java.lang.IllegalStateException

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  • IllegalStateException starting ide
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    • java.lang.IllegalStateException: Duplicate pair in treePair1: java.lang.Object pair2: java.lang.Object index1: 55 index2: 55 item1: null item2: null id1: 16309239 id2: 4ecfe790 at org.openide.util.lookup.ALPairComparator.compare(ALPairComparator.java:83) at org.openide.util.lookup.ALPairComparator.compare(ALPairComparator.java:54) at java.util.TreeMap.put(TreeMap.java:530) at java.util.TreeSet.add(TreeSet.java:238) at org.openide.util.lookup.AbstractLookup.getPairsAsLHS(AbstractLookup.java:322)
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