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/model/component/ComponentPackage.java
* <!-- end-user-doc -->
		 * @generated
		 */
		EReference CHART_PREFERENCES__BLOCKS = eINSTANCE.getChartPreferences_Blocks( );
		/**
		 * The meta object literal for the '{@link org.eclipse.birt.chart.model.component.impl.CurveFittingImpl <em>Curve Fitting</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.birt.chart.model.component.impl.CurveFittingImpl
		 * @see org.eclipse.birt.chart.model.component.impl.ComponentPackageImpl#getCurveFitting()
		 * @generated
		 */
		EClass CURVE_FITTING = eINSTANCE.getCurveFitting( );
		/**
		 * The meta object literal for the '<em><b>Line Attributes</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference CURVE_FITTING__LINE_ATTRIBUTES = eINSTANCE.getCurveFitting_LineAttributes( );
		/**
		 * The meta object literal for the '<em><b>Label</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference CURVE_FITTING__LABEL = eINSTANCE.getCurveFitting_Label( );
		/**
		 * The meta object literal for the '<em><b>Label Anchor</b></em>' attribute feature.
		 * <!-- begin-user-doc -->