# Problems with Substruct when using the new version of gems **URL:** \ **Category:** Engines\ **Created:** [April 5, 2006, 1:40am UTC](https://www.ruby-forum.com/t/problems-with-substruct-when-using-the-new-version-of-gems/93602 "2006-04-05T01:40:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![leossouza](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ad7895/32.png) [@leossouza](https://www.ruby-forum.com/u/leossouza)\ **Post date:** [April 5, 2006, 1:40am UTC](https://www.ruby-forum.com/t/problems-with-substruct-when-using-the-new-version-of-gems/93602/1 "2006-04-05T01:40:14Z")
Here is my problem… I installed the ruby (v1.8.2) and ruby gems (lastest version) in my computer… When I was trying to run a project using the Substruct engine (the ‘ruby script/server’ command), the WEBrick crashed… Occoured an error on activesupport gem… I don’t know what do… ---
**Author:** ![leossouza](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ad7895/32.png) [@leossouza](https://www.ruby-forum.com/u/leossouza)\ **Post date:** [April 5, 2006, 10:43am UTC](https://www.ruby-forum.com/t/problems-with-substruct-when-using-the-new-version-of-gems/93602/2 "2006-04-05T10:43:10Z")
If you’re using Rails 1.1, you _must_ be running with Ruby 1.8.4 - might that be the issue? - james On 4/5/06, Leonardo S. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > * * * > > engine-users mailing list > removed\_email\_address@domain.invalid > [http://lists.rails-engines.org/listinfo.cgi/engine-users-rails-engines.org](http://lists.rails-engines.org/listinfo.cgi/engine-users-rails-engines.org) – - J \* ~ ---
**Author:** ![leossouza](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ad7895/32.png) [@leossouza](https://www.ruby-forum.com/u/leossouza)\ **Post date:** [April 18, 2006, 5:38am UTC](https://www.ruby-forum.com/t/problems-with-substruct-when-using-the-new-version-of-gems/93602/3 "2006-04-18T05:38:40Z")
Leonardo S. wrote: > Here is my problem… > I installed the ruby (v1.8.2) and ruby gems (lastest version) in my > computer… > When I was trying to run a project using the Substruct engine (the ‘ruby > script/server’ command), the WEBrick crashed… > Occoured an error on activesupport gem… > I don’t know what do… This would be a good thing to ask on the Substruct mailing list FYI… What version of Rails are you trying to run? If it’s 1.1 have you updated the engines package to the latest version? I’m running on 1.0 here and that’s what’s included in the distribution. - Seth