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
* @see org.eclipse.birt.chart.model.component.CurveFitting
	 * @generated
	 */
	EClass getCurveFitting( );
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.birt.chart.model.component.CurveFitting#getLineAttributes <em>Line Attributes</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Line Attributes</em>'.
	 * @see org.eclipse.birt.chart.model.component.CurveFitting#getLineAttributes()
	 * @see #getCurveFitting()
	 * @generated
	 */
	EReference getCurveFitting_LineAttributes( );
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.birt.chart.model.component.CurveFitting#getLabel <em>Label</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Label</em>'.
	 * @see org.eclipse.birt.chart.model.component.CurveFitting#getLabel()
	 * @see #getCurveFitting()
	 * @generated
	 */
	EReference getCurveFitting_Label( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.component.CurveFitting#getLabelAnchor <em>Label Anchor</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Label Anchor</em>'.
	 * @see org.eclipse.birt.chart.model.component.CurveFitting#getLabelAnchor()