java.lang.NullPointerException

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    • java.lang.NullPointerException at org.zkoss.zkex.zul.SimpleListModelSharer.destroyProxy(SimpleListModelSharer.java:178) at org.zkoss.zkex.zul.SimpleListModelSharer.access$100(SimpleListModelSharer.java:53) at org.zkoss.zkex.zul.SimpleListModelSharer$ListModelOperation.failToExecute(SimpleListModelSharer.java:258)
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