# Undefined method \`tab' for radiant

**URL:** <https://www.ruby-forum.com/t/undefined-method-tab-for-radiant/188841>\
**Category:** Rails\
**Created:** [May 19, 2010, 6:46am UTC](https://www.ruby-forum.com/t/undefined-method-tab-for-radiant/188841 "2010-05-19T06:46:46Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![smit\_shah](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/87869e/32.png) [@smit\_shah](https://www.ruby-forum.com/u/smit_shah)\
**Post date:** [May 19, 2010, 6:46am UTC](https://www.ruby-forum.com/t/undefined-method-tab-for-radiant/188841/1 "2010-05-19T06:46:46Z")

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Hi all…

I am new to radiant cms. I have tried to install blog and liveblog  
extensions. But in both cases I got the following error.

rake aborted!  
undefined method `tab’ for #BlogExtension:0xb6dc23e4

and

rake aborted!  
undefined method `tab’ for #LiveblogExtension:0xb6dc23e4

Any idea? I am using radiant 0.8.1

Thanks

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**Author:** ![smit\_shah](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/87869e/32.png) [@smit\_shah](https://www.ruby-forum.com/u/smit_shah)\
**Post date:** [June 4, 2010, 1:44pm UTC](https://www.ruby-forum.com/t/undefined-method-tab-for-radiant/188841/2 "2010-06-04T13:44:25Z")

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Hey Smit,

Seem to be having the same issue myself whilst trying to install the  
settings extension, can’t quite figure out why it’s not working as I’m  
not doing anything different that usual when setting up a radiant app.  
If anyone else could help shed some light on the situation it would be  
greatly appreciated.

Thanks  
Rich

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**Author:** ![smit\_shah](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/87869e/32.png) [@smit\_shah](https://www.ruby-forum.com/u/smit_shah)\
**Post date:** [June 4, 2010, 4:27pm UTC](https://www.ruby-forum.com/t/undefined-method-tab-for-radiant/188841/3 "2010-06-04T16:27:37Z")

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Smit S. wrote:

> Hi all…
> 
> I am new to radiant cms. I have tried to install blog and liveblog  
> extensions. But in both cases I got the following error.
> 
> rake aborted!  
> undefined method `tab’ for #BlogExtension:0xb6dc23e4
> 
> and
> 
> rake aborted!  
> undefined method `tab’ for #LiveblogExtension:0xb6dc23e4
> 
> Any idea? I am using radiant 0.8.1

This is a Radiant issue, not a general Rails issue. You’ll get better  
help in the Radiant support forums.

> Thanks

## Best,

Marnen Laibow-Koser  
[http://www.marnen.org](http://www.marnen.org)  
removed\_email\_address@domain.invalid

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**Author:** ![smit\_shah](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/87869e/32.png) [@smit\_shah](https://www.ruby-forum.com/u/smit_shah)\
**Post date:** [June 7, 2010, 11:27am UTC](https://www.ruby-forum.com/t/undefined-method-tab-for-radiant/188841/4 "2010-06-07T11:27:11Z")

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Hi Marnen,

Apologies for posting here, I realised just after hitting send that  
this wasn’t the specific radiant group to be posting to, oops!

Kind Regards  
Rich