# UnKnownAction exception

**URL:** <https://www.ruby-forum.com/t/unknownaction-exception/137286>\
**Category:** Rails\
**Created:** [May 11, 2008, 11:55am UTC](https://www.ruby-forum.com/t/unknownaction-exception/137286 "2008-05-11T11:55:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Emancs](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/b38774/32.png) [@Emancs](https://www.ruby-forum.com/u/Emancs)\
**Post date:** [May 11, 2008, 11:55am UTC](https://www.ruby-forum.com/t/unknownaction-exception/137286/1 "2008-05-11T11:55:22Z")

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Hi all,  
i’m new in ruby on rails.  
i created a controller which has 2 views index, add\_to\_cart  
& inside index i created “button\_to” which references to add\_to\_cart  
view, but when i click on this button UnKnownAction exception appear  
to me, i don’t know why this happen

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<div class="post-metadata">

**Author:** ![Emancs](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/b38774/32.png) [@Emancs](https://www.ruby-forum.com/u/Emancs)\
**Post date:** [May 11, 2008, 11:59am UTC](https://www.ruby-forum.com/t/unknownaction-exception/137286/2 "2008-05-11T11:59:31Z")

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detaild specification of the error:  
Unknown action

No action responded to  
#Product:0x196de7e#Product:0x1e9315f#Product:0xa86249

2008/5/10 Emancs [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid):

> Hi all,  
> i’m new in ruby on rails.  
> i created a controller which has 2 views index, add\_to\_cart  
> & inside index i created “button\_to” which references to add\_to\_cart  
> view, but when i click on this button UnKnownAction exception appear  
> to me, i don’t know why this happen

–  
Eman H.,  
Teacher Assistant,  
Computer Science Department,  
Faculty of Computers and Information  
Cairo University, Egypt

يارب العتق من النار لى ولوالديا

---

<div class="post-metadata">

**Author:** ![Emancs](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/b38774/32.png) [@Emancs](https://www.ruby-forum.com/u/Emancs)\
**Post date:** [May 11, 2008, 11:59am UTC](https://www.ruby-forum.com/t/unknownaction-exception/137286/3 "2008-05-11T11:59:31Z")

</div>

many thanks, elhamd llAllah, my problem is solved  
it seems that i missed somthing

2008/5/10 Eman H. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid):

> > i’m new in ruby on rails.  
> > Teacher Assistant,  
> > Computer Science Department,  
> > Faculty of Computers and Information  
> > Cairo University, Egypt
> 
> يارب العتق من النار لى ولوالديا

–  
Eman H.,  
Teacher Assistant,  
Computer Science Department,  
Faculty of Computers and Information  
Cairo University, Egypt

يارب العتق من النار لى ولوالديا