java.util.ConcurrentModificationException

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    • java.util.ConcurrentModificationException at java.util.Hashtable$Enumerator.next(Unknown Source) at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.closeTransformation(SpoonTransformationDelegate.java:164) at org.pentaho.di.ui.spoon.delegates.SpoonTabsDelegate.tabClose(SpoonTabsDelegate.java:95) at org.pentaho.di.ui.spoon.Spoon.tabClose(Spoon.java:2852) at org.pentaho.xul.swt.tab.TabSet.notifyCloseListeners(TabSet.java:128) at org.pentaho.xul.swt.tab.TabSet.close(TabSet.java:68) at org.eclipse.swt.custom.CTabFolder.onMouse(Unknown Source) at org.eclipse.swt.custom.CTabFolder$1.handleEvent(Unknown Source) at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1006) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:6206) at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:426)

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