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.engine/src/org/eclipse/birt/chart/event/ArcRenderEvent.java
/**
	 * @param loTopLeft
	 *            The top left co-ordinates of the bounding elliptical box for
	 *            the arc
	 */
	public final void setTopLeft( Location loTopLeft )
	{
		this.loTopLeft = loTopLeft;
	}
	/**
	 * @return Returns the end arc angle.
	 */
	public final double getAngleExtent( )
	{
		return dExtentInDegrees;
	}
	/**
	 * @param endAngle
	 *            The end arc angle to set.
	 */
	public final void setEndAngle( double endAngle )
	{
		this.dExtentInDegrees = endAngle;
	}
	/**
	 * @return Returns the background.
	 */
	public final Fill getBackground( )
	{
		return ifBackground;