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
EAttribute AXIS__INTERVAL = eINSTANCE.getAxis_Interval( );
		/**
		 * The meta object literal for the '<em><b>Marker Lines</b></em>' containment reference list feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference AXIS__MARKER_LINES = eINSTANCE.getAxis_MarkerLines( );
		/**
		 * The meta object literal for the '<em><b>Marker Ranges</b></em>' containment reference list feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference AXIS__MARKER_RANGES = eINSTANCE.getAxis_MarkerRanges( );
		/**
		 * The meta object literal for the '<em><b>Triggers</b></em>' containment reference list feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference AXIS__TRIGGERS = eINSTANCE.getAxis_Triggers( );
		/**
		 * The meta object literal for the '<em><b>Major Grid</b></em>' containment reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference AXIS__MAJOR_GRID = eINSTANCE.getAxis_MajorGrid( );
		/**