# Undefined method \`class\_name' for #\<AjaxScaffold::ScaffoldCo

**URL:** <https://www.ruby-forum.com/t/undefined-method-class-name-for-ajaxscaffold-scaffoldco/87975>\
**Category:** Rails\
**Created:** [March 7, 2007, 9:20am UTC](https://www.ruby-forum.com/t/undefined-method-class-name-for-ajaxscaffold-scaffoldco/87975 "2007-03-07T09:20:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![neco](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/ee59a6/32.png) [@neco](https://www.ruby-forum.com/u/neco)\
**Post date:** [March 7, 2007, 9:20am UTC](https://www.ruby-forum.com/t/undefined-method-class-name-for-ajaxscaffold-scaffoldco/87975/1 "2007-03-07T09:20:30Z")

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Hi every body  
I have a problem with ajax\_scaffold I have a model whic named Branch  
there aren’t anything about special I want to show all records in  
grid so  
the old one working but the newest raise this error

Thanks for helps from now