MAInternalEditorComponent error

[dtrussardi at tiscali.it]

Hi,

i work with Magritte-Model-lr.394 on pharo.

I have a MAAccountModel with descriptionCodice and descriptionIndirizzoMemo.

The last is defined as: 

 descriptionIndirizzoMemo
 ^ (MAToOneRelationDescription new)
		componentClass:    MAInternalEditorComponent ;
		classes: (Array with: MAIndirizzoModel);
		selectorAccessor: 'indirizzoMemo';
	
		label: 'Indirizzo';
		comment: 'Indirizzo di riferimento';
		priority: 220;
		"beReadonly;"
		yourself 

Now MAIndirizzoMemoModel is defined with some other description:

	descrptionCitta
	descriptionNumero

	and other description.

( You can load the file mcz. )


Now when open:		 MAAccountModel new  asComponent

 i found the error:

	MessageNotUnderstood: receiver of "isMultipart" is nil


	isMultipart
	^ self children anySatisfy: [ :each | each isMultipart ]


The error is erase only with componentClass set to :    MAInternalEditorComponent.

Any considerations ?

Thanks,
		Dario
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