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.device.swt/src/org/eclipse/birt/chart/device/swt/SwtEventHandler.java
List al = getActionsForConditions( new TriggerCondition[]{
			TriggerCondition.ONCLICK_LITERAL
		} );
		if ( al != null )
		{
			RegionAction ra;
			
			boolean bFound = false;
			for ( int i = 0; i < al.size( ); i++ )
			{
				ra = (RegionAction) al.get( i );
				if ( ra.contains( e.x, e.y, _gc ) )
				{
					( (Composite) iun.peerInstance( ) ).setCursor( hand_cursor );
					bFound = true;
					break;
				}
			}
			if ( !bFound )
			{
				( (Composite) iun.peerInstance( ) ).setCursor( null );
			}
		}
		
		al = getActionsForConditions( new TriggerCondition[]{
				TriggerCondition.ONMOUSEMOVE_LITERAL,
				TriggerCondition.ONMOUSEOVER_LITERAL
		} );
		handleAction( al, e, false );
	}