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Re: a weird EOModeler/EOF exception
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Re: a weird EOModeler/EOF exception


  • Subject: Re: a weird EOModeler/EOF exception
  • From: Chuck Hill <email@hidden>
  • Date: Thu, 18 Sep 2003 11:01:49 -0700
  • Organization: Global Village Consulting, Inc.

I *never* seen that before, and I've seriously aggravated EOModeler at times. :-)

Has something lost its parent in an inheritance hierarchy?

Chuck


Jonathan Rochkind wrote:

I have made some changes to my model. They seemed to work, although they are a bit odd (I added a relationship in such a way that it can't have an inverse relationship; the inverse relationship wouldn't make any sense). Everything seemed to work for a while, but suddenly when I open up EOModeler and try to do some work, I get errors like this:

"Error: unable to add join {
sourceAttribute = {
columnName = ListID;
externalType = int;
name = listID;
precision = 10;
valueClassName = NSNumber;
valueType = i;
};
} to relationship participationAsToMany in entity IBCReadingList because the destinationAttribute's entity (Participation) doesn't match this relationship's destinationEntity"


Huh? Any idea what this means?

--Jonathan
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--

Chuck Hill                                 email@hidden
Global Village Consulting Inc.             http://www.global-village.net

Progress is the mother of all problems.
- G. K. Chesterton
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