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
*/
	EReference getMarkerLine_FormatSpecifier( );
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.birt.chart.model.component.MarkerLine#getTriggers <em>Triggers</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Triggers</em>'.
	 * @see org.eclipse.birt.chart.model.component.MarkerLine#getTriggers()
	 * @see #getMarkerLine()
	 * @generated
	 */
	EReference getMarkerLine_Triggers( );
	/**
	 * Returns the meta object for class '{@link org.eclipse.birt.chart.model.component.MarkerRange <em>Marker Range</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for class '<em>Marker Range</em>'.
	 * @see org.eclipse.birt.chart.model.component.MarkerRange
	 * @generated
	 */
	EClass getMarkerRange( );
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.birt.chart.model.component.MarkerRange#getOutline <em>Outline</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Outline</em>'.
	 * @see org.eclipse.birt.chart.model.component.MarkerRange#getOutline()
	 * @see #getMarkerRange()
	 * @generated
	 */
	EReference getMarkerRange_Outline( );
	/**