Forum: Ruby on Rails HABTM Validation

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ghost r. (Guest)
on 2008-11-19 07:29
I have a many-to-many relationship between users and groups
set up in my application, using a join table (users_groups).
 i have wrote validation in both a table,

at the time of showing error message
its add one extra validation message
as "Groups is invalid"

how to avoid this message

with regards
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