# Error when tryinh to install cached\_model

**URL:** <https://www.ruby-forum.com/t/error-when-tryinh-to-install-cached-model/82421>\
**Category:** Ruby\
**Created:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/error-when-tryinh-to-install-cached-model/82421 "2007-01-19T16:30:19Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\
**Post date:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/error-when-tryinh-to-install-cached-model/82421/1 "2007-01-19T16:30:19Z")

</div>

hi to all  
when i m trying to install cached\_model using gem so i m getting error  
like below

$sudo gem install cached\_model --include-dependencies  
Illegal instruction (core dumped)

---

<div class="post-metadata">

**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\
**Post date:** [January 19, 2007, 4:31pm UTC](https://www.ruby-forum.com/t/error-when-tryinh-to-install-cached-model/82421/2 "2007-01-19T16:31:45Z")

</div>

Hi All!

The actual problem seems to be that cached\_model requires hoe. Hoe  
requires zentest.

So far so good… but unfortunately zentest seems to require hoe! So  
it’s a dependency loop. Anyone have any ideas as to how to break out of  
this loop?

Regards,  
-A

---

<div class="post-metadata">

**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\
**Post date:** [September 25, 2007, 10:30pm UTC](https://www.ruby-forum.com/t/error-when-tryinh-to-install-cached-model/82421/3 "2007-09-25T22:30:21Z")

</div>

On Jan 14, 2007, at 21:55, abhishek wrote:

> requires zentest.
> 
> So far so good… but unfortunately zentest seems to require hoe! So  
> it’s a dependency loop. Anyone have any ideas as to how to break  
> out of  
> this loop?

The mirrors should be cleared out now, but you may need to delete  
your source cache in /path/to/ruby/lib/1.8/gems/source\_cache to get  
an updated copy.

If that doesn’t work, see the third message of the above “Hoe  
poisoned in Rubyforge” message for a workaround involving directly  
downloading and installing hoe.

–  
Eric H. - removed\_email\_address@domain.invalid - [http://blog.segment7.net](http://blog.segment7.net)

A: Yes  
Q: Is top-posting bad?  
— Derek Milhous Zumsteg