[Wonder-disc] ERExcelLook page has stopped working

[David H. <pro...@ma...>]

I had been using this code successfully and for some reason it no  
longer works:

	public WOActionResults showExcelAction() {
		ListPageInterface lpi = (ListPageInterface)D2W.factory 
().pageForConfigurationNamed("ListExcelPerson", session());
		EOArrayDataSource ds = new EOArrayDataSource(null, session 
().defaultEditingContext());
		System.out.println("this is the person list for the excel  
spreadsheet" +(NSArray)aProject.persons());
		ds.setArray((NSArray)aProject.persons());
		lpi.setDataSource(ds);
		lpi.setNextPage(this.context().page());
		return (WOActionResults)lpi;
	}

The System.out.println prints out the array, but when the excel  
spreadsheet generates, there are headers present, but no content. Is  
there something I have messed up?

David