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.extension/src/org/eclipse/birt/chart/device/swing/SwingRendererImpl.java
{
			return;
		}
		java.awt.Image img = null;
		if ( pre.getImage( ) instanceof EmbeddedImage )
		{
			try
			{
				byte[] data = Base64.decodeBase64( ( (EmbeddedImage) pre.getImage( ) ).getData( )
						.getBytes( ) );
				img = createImage( data );
			}
			catch ( Exception ilex )
			{
				throw new ChartException( ChartDeviceExtensionPlugin.ID,
						ChartException.RENDERING,
						ilex );
			}
		}
		else
		{
			try
			{
				final String sUrl = pre.getImage( ).getURL( );
				img = (java.awt.Image) _ids.loadImage( new URL( sUrl ) );
			}
			catch ( ChartException ilex )
			{
				throw new ChartException( ChartDeviceExtensionPlugin.ID,
						ChartException.RENDERING,