# Passenger and 2.2.2

**URL:** <https://www.ruby-forum.com/t/passenger-and-2-2-2/170285>\
**Category:** Rails\
**Created:** [June 15, 2009, 2:58pm UTC](https://www.ruby-forum.com/t/passenger-and-2-2-2/170285 "2009-06-15T14:58:42Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![philswenson](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/p/7feea3/32.png) [@philswenson](https://www.ruby-forum.com/u/philswenson)\
**Post date:** [June 15, 2009, 2:58pm UTC](https://www.ruby-forum.com/t/passenger-and-2-2-2/170285/1 "2009-06-15T14:58:42Z")

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For some reason I can’t get passenger to run a 2.2.2 rails app. The  
same app runs fine from script/server.  
Under passenger I get:

Framework that failed to load:  
Rails framework version 2.2.2  
Error message:  
RubyGem version error: activesupport(1.4.2 not = 2.2.2)  
Exception class:  
Gem::LoadError  
Backtrace:

This is with a clean test app generated via:  
rails _2.2.2_ testapp

The strange thing is that I have an app with a frozen 2.2.2 and it  
runs fine.

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**Author:** ![philswenson](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/p/7feea3/32.png) [@philswenson](https://www.ruby-forum.com/u/philswenson)\
**Post date:** [June 15, 2009, 3:12pm UTC](https://www.ruby-forum.com/t/passenger-and-2-2-2/170285/2 "2009-06-15T15:12:10Z")

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Am 15.06.2009 um 14:57 schrieb phil:

> Backtrace:
> 
> This is with a clean test app generated via:  
> rails _2.2.2_ testapp
> 
> The strange thing is that I have an app with a frozen 2.2.2 and it  
> runs fine.

It seems youre activesupport gem is not up-to-date, or at least  
passenger doesn’t see version 2.2.2 but version 1.4.2. The app with  
the frozen 2.2.2 will also have activesupport 2.2.2 frozne in there  
too, which allows it to run fine.

Regards,

Felix

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**Author:** ![philswenson](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/p/7feea3/32.png) [@philswenson](https://www.ruby-forum.com/u/philswenson)\
**Post date:** [June 15, 2009, 3:26pm UTC](https://www.ruby-forum.com/t/passenger-and-2-2-2/170285/3 "2009-06-15T15:26:14Z")

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Hmm ok.  
The wierdness continues with this:  
$gem list activesup  
activesupport (2.3.2, 2.2.2, 1.4.4, 1.4.2)  
$ sudo gem uninstall activesupport -v 1.4.2  
ERROR: While executing gem … (Gem::InstallError)  
Unknown gem activesupport = 1.4.2

$ ls /Library/Ruby/Gems/1.8/gems/activesup\*  
/Library/Ruby/Gems/1.8/gems/activesupport-2.1.0:  
/Library/Ruby/Gems/1.8/gems/activesupport-2.1.2:  
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.2:

what can I do to resolve this? Reinstalling 2.2.2 doesn’t seem to have  
done anything to help