Bug 140620 Chart scripting errors are ignored
Write a chart with an invalid script, the execution simply ignores the script. This makes it difficult to debug scripting. The error message is also not precise and needs improvements.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/TaskSelectData.java
private void addMenu( IMenuManager manager, Object item )
				{
					if ( item instanceof IAction )
					{
						manager.add( (IAction) item );
					}
					else if ( item instanceof IContributionItem )
					{
						manager.add( (IContributionItem) item );
					}
				}
			} );
			Menu menu = menuManager.createContextMenu( tablePreview );
			menu.setVisible( true );
		}
	}
	private Object getBaseSeriesMenu( Chart chart )
	{
		EList sds = ChartUIUtil.getBaseSeriesDefinitions( chart );
		if ( sds.size( ) == 1 )
		{
			return new CategoryXAxisAction( );
		}
		return null;
	}
	private Object getOrthogonalSeriesMenu( Chart chart )
	{
		IMenuManager topManager = new MenuManager( getOrthogonalSeriesTitle( getChartModel( ) ) );
		int axisNum = ChartUIUtil.getOrthogonalAxisNumber( chart );
		for ( int axisIndex = 0; axisIndex < axisNum; axisIndex++ )