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
* The meta object literal for the '<em><b>Label Position</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute SERIES__LABEL_POSITION = eINSTANCE.getSeries_LabelPosition( );
		/**
		 * The meta object literal for the '<em><b>Stacked</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute SERIES__STACKED = eINSTANCE.getSeries_Stacked( );
		/**
		 * The meta object literal for the '<em><b>Triggers</b></em>' containment reference list feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference SERIES__TRIGGERS = eINSTANCE.getSeries_Triggers( );
		/**
		 * The meta object literal for the '<em><b>Translucent</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute SERIES__TRANSLUCENT = eINSTANCE.getSeries_Translucent( );
		/**
		 * The meta object literal for the '<em><b>Curve Fitting</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->