[dba-Tech] Ruby on Rails installation

Hans-Christian Andersen hans.andersen at phulse.com
Sat Jun 23 23:57:15 CDT 2012


You might have to run something like "gem update" first?

Hans


On 2012-06-23, at 8:45 PM, Arthur Fuller wrote:

> I installed Ruby 193 this morning, and then (following instructions in a
> book on Ruby on Rails) issued the following command:
> 
> gem install rails -r -y
> 
> and then received the error message:
> 
> ERROR: while executing gem... Zlib::DataError
> incorrect header check.
> 
> I tried some other commands such as:
> 
> gem help commands
> gem help examples
> 
> These work.
> 
> I have no idea what's wrong or how to fix it.
> 
> Any ideas?
> 
> TIA,
> -- 
> Arthur
> Cell: 647.710.1314
> 
> Prediction is difficult, especially of the future.
>  -- Niels Bohr
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