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
* <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.component.impl.EStringToDataSetMapEntryImpl
	 * @see org.eclipse.birt.chart.model.component.impl.ComponentPackageImpl#getEStringToDataSetMapEntry()
	 * @generated
	 */
	int ESTRING_TO_DATA_SET_MAP_ENTRY = 12;
	/**
	 * The feature id for the '<em><b>Key</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int ESTRING_TO_DATA_SET_MAP_ENTRY__KEY = 0;
	/**
	 * The feature id for the '<em><b>Value</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int ESTRING_TO_DATA_SET_MAP_ENTRY__VALUE = 1;
	/**
	 * The number of structural features of the '<em>EString To Data Set Map Entry</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */