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Error with Ruby Diagram Generation #2

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Description

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What steps will reproduce the problem?
1. install RailRoad:
     gem install railroad
2. attempt to generate a model diagram:
     railroad -o model.dot -M
3. note error message in image #1
4. comment out all the code inside the function "disable_stdout" in 
app_controller.rb in the railroad gem's bin directory
5. note error new error message found in image 2

What is the expected output? What do you see instead?

Expected should be something like: Diagram successfully generated.

Please see attached image #1.

Please use labels and text to provide additional information.


Original issue reported on code.google.com by djitalia...@gmail.com on 26 Apr 2010 at 7:47

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