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/Axis.java
* @see org.eclipse.birt.chart.model.component.ComponentPackage#getAxis_CategoryAxis()
	 * @model unique="false" unsettable="true" dataType="org.eclipse.emf.ecore.xml.type.Boolean" required="true"
	 * @generated
	 */
	boolean isCategoryAxis( );
	/**
	 * Sets the value of the '{@link org.eclipse.birt.chart.model.component.Axis#isCategoryAxis <em>Category Axis</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @param value the new value of the '<em>Category Axis</em>' attribute.
	 * @see #isSetCategoryAxis()
	 * @see #unsetCategoryAxis()
	 * @see #isCategoryAxis()
	 * @generated
	 */
	void setCategoryAxis( boolean value );
	/**
	 * Unsets the value of the '
	 * {@link org.eclipse.birt.chart.model.component.Axis#isCategoryAxis <em>Category Axis</em>}' attribute. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see #isSetCategoryAxis()
	 * @see #isCategoryAxis()
	 * @see #setCategoryAxis(boolean)
	 * @generated
	 */
	void unsetCategoryAxis( );
	/**
	 * Returns whether the value of the '{@link org.eclipse.birt.chart.model.component.Axis#isCategoryAxis <em>Category Axis</em>}' attribute is set.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return whether the value of the '<em>Category Axis</em>' attribute is set.