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
int GRID__TICK_SIZE = 3;
	/**
	 * The feature id for the '<em><b>Tick Count</b></em>' attribute. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 * @ordered
	 */
	int GRID__TICK_COUNT = 4;
	/**
	 * The number of structural features of the '<em>Grid</em>' class.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int GRID_FEATURE_COUNT = 5;
	/**
	 * The feature id for the '<em><b>Caption</b></em>' containment reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int LABEL__CAPTION = 0;
	/**
	 * The feature id for the '<em><b>Background</b></em>' containment reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int LABEL__BACKGROUND = 1;