Thank you Simon,
Now I have the relationship set to the specific table, and works but I'm going
to set back to ERAttachment to get the select and as you said.
Saludos,
Daniel.
On 02/04/2011, at 03:44, Simon wrote:
> hi daniel -
>
> we had exactly the same issue when we first set up ERAttachment. we worked
> around it by having all of our relationships to the specific subclasses.
>
> i never got time to figure out what it was doing but i'd guess the
> inheritance is getting mixed up somewhere - it's as if ERAttachment isn't
> abstract and hence it's trying to fetch an EO with pk = 5 and storageType =
> "". maybe if you pump out the raw sql in your logs you could post the sql
> it's actually using to try and fetch the attachment...?
>
> simon
>
> On 2 April 2011 07:38, Daniel Mejia wrote:
> Hi all,
>
> I need some help with ERAttachments. I configured an attachment for an entity
> as is explained in the Attachment tutorial. Everything goes fine at the
> beginning, I can add new attachments, display a list with all my attachments,
> I can logout the application and when I return everything looks Ok. I have
> checked the table and all looks Ok. for ERAttachment and ErAttachmentData,
> but if I restart the application I get the following error message:
>
>
> Error: java.lang.IllegalStateException: The object with globalID
> _EOIntegralKeyGlobalID[ERAttachment (java.lang.Integer)5] could not be found
> in the database. This could be result of a referential integrity problem with
> the database. An empty fault could not be created because the object's class
> could not be determined (e.g. the GID is temporary or it is for an abstract
> entity).
> Reason:The object with globalID _EOIntegralKeyGlobalID[ERAttachment
> (java.lang.Integer)5] could not be found in the database. This could be
> result of a referential integrity problem with the database. An empty fault
> could not be created because the object's class could not be determined (e.g.
> the GID is temporary or it is for an abstract entity).
>
> I changed the relationship to ERDatabaseAttachment and now I can restart the
> applicaiton aand I get the correct attachment data, but in the tutorial said
> that the relationship should be made to ERAttachment, what I'm missing?
>
> Regards,
>
> Daniel.
>
>
>
>
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