Forum: Ruby on Rails ruby script/server error

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on 2009-03-26 18:52
(Received via mailing list)
I updated the ruby gems and now I keep getting this error when trying
to run: ruby script/server

dyld: NSLinkModule() error
dyld: Symbol not found: _rb_thread_alive_p
  Referenced from: /Users/mikejahn/.gem/ruby/1.8/gems/fastthread-1.0.5/
  Expected in: flat namespace

Trace/BPT trap

any suggestions on how to fix it?
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