From: Rick DeNatale <rick.denatale@...>
Date: 2010-05-29T03:04:22+09:00
Subject: Re: Hash : TypeError: can't convert Symbol into Integer

2010/5/28 Une Bévue <unbewusst.sein@google.com.invalid>:
> here is my code :
>
> h = Hash.new  (same error with h = {} )
> h[:path] = "/Users/yt/lib/ruby-i386/"
> puts "# -> h[:path] = #{h[:path]}"
> info_for(h[:path]).each {|k,v| puts "# -> #{k} (#{k.class}) => #{v}
> (#{v.class})"}

You are calling info_for with h[:path] which is"/Users/yt/lib/ruby-i386/"
> def info_for(h)
>  raise ArgumentError, "The file '#{h[:path]}' does not exist!" unless
> File.exist?(h[:path])



>
> the line which raises this TypeError: can't convert Symbol into Integer
> is the first of info_for(h) that's to say :
> raise ArgumentError, "The file '#{h[:path]}' does not exist!" unless
> File.exist?(h[:path])

This then tries to evaluate:

"/Users/yt/lib/ruby-i386/"[:path]

> clearly i'm in the dark ))


J'espère qu'il est peu un plus lumineux maintenant.


-- 
Rick DeNatale

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