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
* <!-- end-user-doc --> <!-- begin-model-doc -->
	 * 
	 * Holds the type of Axis.
	 * 
	 * <!-- end-model-doc -->
	 * 
	 * @return the value of the '<em>Type</em>' attribute.
	 * @see org.eclipse.birt.chart.model.attribute.AxisType
	 * @see #isSetType()
	 * @see #unsetType()
	 * @see #setType(AxisType)
	 * @see org.eclipse.birt.chart.model.component.ComponentPackage#getAxis_Type()
	 * @model default="Linear" unique="false" unsettable="true" required="true"
	 * @generated
	 */
	AxisType getType( );
	/**
	 * Sets the value of the '{@link org.eclipse.birt.chart.model.component.Axis#getType <em>Type</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @param value the new value of the '<em>Type</em>' attribute.
	 * @see org.eclipse.birt.chart.model.attribute.AxisType
	 * @see #isSetType()
	 * @see #unsetType()
	 * @see #getType()
	 * @generated
	 */
	void setType( AxisType value );
	/**
	 * Unsets the value of the '{@link org.eclipse.birt.chart.model.component.Axis#getType <em>Type</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->