Nattable组合筛选器出现异常

Question

在nattable中使用combobox filter时，我收到以下错误：

Exception in thread "pool-20-thread-6" java.lang.IllegalStateException
    at ca.odell.glazedlists.impl.adt.barcode2.SimpleTreeIterator.value(SimpleTreeIterator.java:308)
    at ca.odell.glazedlists.SortedList$SortedListIterator.next(SortedList.java:696)
    at org.eclipse.nebula.widgets.nattable.filterrow.combobox.FilterRowComboBoxDataProvider.collectValues(FilterRowComboBoxDataProvider.java:193)
    at org.eclipse.nebula.widgets.nattable.extension.glazedlists.filterrow.GlazedListsFilterRowComboBoxDataProvider.handleLayerEvent(GlazedListsFilterRowComboBoxDataProvider.java:161)
    at org.eclipse.nebula.widgets.nattable.layer.AbstractLayer.fireLayerEvent(AbstractLayer.java:307)
    at org.eclipse.nebula.widgets.nattable.layer.AbstractLayer.handleLayerEvent(AbstractLayer.java:267)
    at org.eclipse.nebula.widgets.nattable.layer.AbstractLayer.fireLayerEvent(AbstractLayer.java:307)
    at org.eclipse.nebula.widgets.nattable.util.CalculatedValueCache$1.run(CalculatedValueCache.java:219)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

请查看下面的URL，了解我是如何使用组合框过滤器的。nattable combobox filter header with group by

Answer 1

尝试最新的快照构建。我们最近修复了另一个并发问题。

还请注意，Stackoverflow不是NatTable的支持论坛！如果您有类似上述问题，请通过Bugzilla或在NatTable forum上询问。