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/util/ComponentAdapterFactory.java
return null;
	}
	/**
	 * Creates a new adapter for an object of class '{@link org.eclipse.birt.chart.model.component.Grid <em>Grid</em>}'.
	 * <!-- begin-user-doc --> This default implementation returns null so that we can easily ignore cases; it's useful
	 * to ignore a case when inheritance will catch all the cases anyway. <!-- end-user-doc -->
	 * @return the new adapter.
	 * @see org.eclipse.birt.chart.model.component.Grid
	 * @generated
	 */
	public Adapter createGridAdapter( )
	{
		return null;
	}
	/**
	 * Creates a new adapter for an object of class '{@link org.eclipse.birt.chart.model.component.Label <em>Label</em>}'.
	 * <!-- begin-user-doc --> This default
	 * implementation returns null so that we can easily ignore cases; it's useful to ignore a case when inheritance
	 * will catch all the cases anyway. <!-- end-user-doc -->
	 * @return the new adapter.
	 * @see org.eclipse.birt.chart.model.component.Label
	 * @generated
	 */
	public Adapter createLabelAdapter( )
	{
		return null;
	}
	/**
	 * Creates a new adapter for an object of class '{@link org.eclipse.birt.chart.model.component.MarkerLine <em>Marker Line</em>}'.
	 * <!-- begin-user-doc --> This