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/script/ScriptHandler.java
{
		if ( !( eo instanceof EObject ) )
		{
			return null;
		}
		return EcoreUtil.copy( (EObject) eo );
	}
	/**
	 * @deprecated Not used anymore.
	 * @param cm
	 */
	public final void setDesignTimeModel( Chart cmDesignTime )
	{
		this.cmDesignTime = cmDesignTime;
	}
	/**
	 * @deprecated Not used anymore. Use IChartScriptContext to store the
	 *             run-time model now.
	 * @param cm
	 */
	public final void setRunTimeModel( Chart cmRunTime )
	{
		this.cmRunTime = cmRunTime;
	}
	/**
	 * @deprecated Not used anymore.
	 * @param gcs
	 */
	public final void setGeneratedChartState( GeneratedChartState gcs )
	{