Help with ERAttachments
Help with ERAttachments
- Subject: Help with ERAttachments
- From: Daniel Mejia <email@hidden>
- Date: Sat, 02 Apr 2011 00:38:52 -0600
| 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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