Article:  |
Rolling with Ruby on Rails, Part 2 | |
| Subject: | Error? | |
| Date: | 2007-01-27 16:02:59 | |
| From: | endalk | |
|
Response to: Error?
|
||
| make sure any of your category in your list is not NULL i.e. In the database cookbook, browse the table recipe and make sure none of the category_id field is not NULL. | ||
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