# Undefined method 'flog\_files'

**URL:** <https://www.ruby-forum.com/t/undefined-method-flog-files/173698>\
**Category:** Ruby\
**Created:** [August 13, 2009, 2:51pm UTC](https://www.ruby-forum.com/t/undefined-method-flog-files/173698 "2009-08-13T14:51:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tcsnide](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/eb8c5e/32.png) [@tcsnide](https://www.ruby-forum.com/u/tcsnide)\
**Post date:** [August 13, 2009, 2:51pm UTC](https://www.ruby-forum.com/t/undefined-method-flog-files/173698/1 "2009-08-13T14:51:01Z")

</div>

x$ find lib -name \*.rb | xargs flog  
/usr/lib/ruby/gems/1.8/gems/flog-2.1.2/bin/flog:11: undefined method  
`flog_files' for #<Flog:0x7f7654880d20> (NoMethodError) from /usr/bin/flog:19:in`load’  
from /usr/bin/flog:19

---

<div class="post-metadata">

**Author:** ![tcsnide](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/eb8c5e/32.png) [@tcsnide](https://www.ruby-forum.com/u/tcsnide)\
**Post date:** [August 14, 2009, 5:17pm UTC](https://www.ruby-forum.com/t/undefined-method-flog-files/173698/2 "2009-08-14T17:17:07Z")

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On Aug 13, 7:49 am, Intransition [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> x$ find lib -name \*.rb | xargs flog  
> /usr/lib/ruby/gems/1.8/gems/flog-2.1.2/bin/flog:11: undefined method  
> `flog_files' for #<Flog:0x7f7654880d20> (NoMethodError) from /usr/bin/flog:19:in `load’  
> from /usr/bin/flog:19

This was a known problem in flog 2.1.2 that is fixed in the newly-  
released 2.2.0.  
Upgrade and try now.