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 -->
	 * @return the meta object for the containment reference list '<em>Marker Lines</em>'.
	 * @see org.eclipse.birt.chart.model.component.Axis#getMarkerLines()
	 * @see #getAxis()
	 * @generated
	 */
	EReference getAxis_MarkerLines( );
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.birt.chart.model.component.Axis#getMarkerRanges <em>Marker Ranges</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Marker Ranges</em>'.
	 * @see org.eclipse.birt.chart.model.component.Axis#getMarkerRanges()
	 * @see #getAxis()
	 * @generated
	 */
	EReference getAxis_MarkerRanges( );
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.birt.chart.model.component.Axis#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.Axis#getTriggers()
	 * @see #getAxis()
	 * @generated
	 */
	EReference getAxis_Triggers( );
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.birt.chart.model.component.Axis#getMajorGrid <em>Major Grid</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Major Grid</em>'.