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/data/DataPackage.java
* @see org.eclipse.birt.chart.model.data.Rule#getType()
	 * @see #getRule()
	 * @generated
	 */
	EAttribute getRule_Type( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.data.Rule#getValue <em>Value</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Value</em>'.
	 * @see org.eclipse.birt.chart.model.data.Rule#getValue()
	 * @see #getRule()
	 * @generated
	 */
	EAttribute getRule_Value( );
	/**
	 * Returns the meta object for class '{@link org.eclipse.birt.chart.model.data.SampleData <em>Sample Data</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for class '<em>Sample Data</em>'.
	 * @see org.eclipse.birt.chart.model.data.SampleData
	 * @generated
	 */
	EClass getSampleData( );
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.birt.chart.model.data.SampleData#getBaseSampleData <em>Base Sample Data</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Base Sample Data</em>'.
	 * @see org.eclipse.birt.chart.model.data.SampleData#getBaseSampleData()
	 * @see #getSampleData()
	 * @generated
	 */