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
* @generated
		 */
		EReference MARKER_RANGE__END_VALUE = eINSTANCE.getMarkerRange_EndValue( );
		/**
		 * The meta object literal for the '<em><b>Label</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference MARKER_RANGE__LABEL = eINSTANCE.getMarkerRange_Label( );
		/**
		 * The meta object literal for the '<em><b>Label Anchor</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute MARKER_RANGE__LABEL_ANCHOR = eINSTANCE.getMarkerRange_LabelAnchor( );
		/**
		 * The meta object literal for the '<em><b>Format Specifier</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference MARKER_RANGE__FORMAT_SPECIFIER = eINSTANCE.getMarkerRange_FormatSpecifier( );
		/**
		 * The meta object literal for the '<em><b>Triggers</b></em>' containment reference list feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */