# Ruby script/server ERROR

**URL:** <https://www.ruby-forum.com/t/ruby-script-server-error/159005>\
**Category:** Rails\
**Created:** [January 30, 2009, 10:30am UTC](https://www.ruby-forum.com/t/ruby-script-server-error/159005 "2009-01-30T10:30:52Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ranamag](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/ee7513/32.png) [@ranamag](https://www.ruby-forum.com/u/ranamag)\
**Post date:** [January 30, 2009, 10:30am UTC](https://www.ruby-forum.com/t/ruby-script-server-error/159005/1 "2009-01-30T10:30:52Z")

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Hi  
I have a problem when I use the command  
ruby script/server  
in some of applications , the server dose not working

to know what I mean please  
see the attachment!

How I deal with a server to see my pages

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**Author:** ![ranamag](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/ee7513/32.png) [@ranamag](https://www.ruby-forum.com/u/ranamag)\
**Post date:** [January 30, 2009, 11:06am UTC](https://www.ruby-forum.com/t/ruby-script-server-error/159005/2 "2009-01-30T11:06:48Z")

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Hi,

The error message is quite explicit:

- either install Rails 1.2.6.0 (copy/paste the provided command  
line…)
- or ask your environment to use your current rails version (look at  
environment.rb as explained)

Jej

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<div class="post-metadata">

**Author:** ![ranamag](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/ee7513/32.png) [@ranamag](https://www.ruby-forum.com/u/ranamag)\
**Post date:** [January 30, 2009, 3:40pm UTC](https://www.ruby-forum.com/t/ruby-script-server-error/159005/3 "2009-01-30T15:40:02Z")

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Hi,

How change rails version ?