#14 undefined method `print_centered' for class `RUDL::SFont'

[Jerome Zago]

I get this message when I try to run sdl_ball.rb (for
instance) in samples/:

(eval):114: undefined method `print_centered' for class
`RUDL::SFont' (NameError)
from
c:/oams/programs/ruby/lib/ruby/site_ruby/1.8/rubygems/loadpath_mana
ger.rb:5:in `require'
from sdl_ball.rb:9

I run Windows XP Pro.
I installed ruby182-14RC9.exe into C:\OAMS\Programs\ruby.
I unpacked
rudl-0.8-for-ruby-1.8.2-setup-releasebuild.zip into
C:\OAMS\Programs\rudl.
I ran install-on-windows.rb and it copied the dlls in
c:/oams/programs/ruby/bin.

More details upon request. Thanks for your time.

[Joerg Alexander]

Logged In: YES
user_id=575454

Try to remove the RUBYOPT enviroment variable, this solved
the problem in my case.

[Typhaire]

Logged In: YES
user_id=1275461

I found that same issue aswell. If you look in the code where
it has the requires and include files, change this:

require 'RUDL'

To this:

require__'RUDL'

That seems to do it. Not sure why. Anyways, have a good
one!

Ciao,
Typhaire

[David Piepgrass]

Logged In: YES
user_id=171344

How come the installation instructions for RUDL don't
mention this problem? EVERYONE who uses the Ruby one-click
installer and RUDL will encounter this problem!

This *appears* to be caused by RubyGems, in the sense that
if you disable RubyGems, it works. However, even if
RubyGems is disabled, it is simple to reproduce this
problem. Just put the following at the beginning of any
code that uses RUDL:

module Kernel
alias require__ require
def require(path)
require__ path
end
end

require 'RUDL'

[Nobody/Anonymous]

Logged In: NO

I help!!!
The suggestions below don't work.

solutions,
geraldocomp@hotmail.com

[Geraldo Clezio Oliveira Junior]

Logged In: YES
user_id=1582526

I help!!!
the suggestions below, didn't work.

can anybody help myself???
urgent!!!