Ruby Forum IronRuby > question on RubyGems

Hi all,

Can I download the first binary release and install RubyGems, then
install gems? Is it too early in the game? Are there any instructions on
how to setup the environment. I would like to run Ramaze + Sequel on
Webrick.

The short answer is that it's still a little early if you're only using
IronRuby. I have been trying this off and on, and my last attempt 
appears to
be very close. I only ran it and didn't dig any deeper, but I think 
RubyGems
is looking for the ruby path. With IR only, it can't find the path, so 
it
sticks the RubyGems folders in C:\ on Windows. I received a few errors, 
but
I need to look into it more.

I did some research into getting rubygems and rake to work in IronRuby. 
The first thing I had to do was set the ENV variable GEM_PATH to the 
IronRuby/lib/ruby/gems/1.8 directory. That enabled rubygems to at least 
locate the rake gem.

But now I'm stuck on an possible issue in the rubygems library. Looks 
like it is handling the version numbers of the libraries differently 
than Ruby. I'm looking into it further.

Does anybody know how to do a --trace to print out the script callstack? 
It would certainly make it easier to track down problems in the .rb 
files.

Thanks
Jay Turpin

-D should give you script line numbers on the stack trace.

Michael - Thanks for the quick response, but that's not quite what I 
meant. When I run Ruby and get an error, I get the complete stack trace 
of the Ruby code:

C:\temp>ruby t.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:283:in `satisfy?': 
Bogus Error (RuntimeError)
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:86:in `all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`each'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:187:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `each'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:165:in 
`find_name'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:187:in 
`activate'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in 
`require'
        from t.rb:2

However, when I run IronRuby and get an error, I only get one line of 
ruby code and the rest is the C# stack trace:

C:\temp>ir t.rb
custom_require.rb:26:in `require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0

The error really happens deep inside the Ruby code. Any ideas?

Thanks

Regards,
Jay Turpin
"Over 48.7% of all statistics are useless." - Anonymous

-D is actually what you need:

C:\Temp>rbd x.rb
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:7:in `bar'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:3:in `foo'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:10

As I said, some internal frames are included as well, which is a bug 
that I'm going to fix soon.

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:15 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Michael - Thanks for the quick response, but that's not quite what I 
meant. When I run Ruby and get an error, I get the complete stack trace 
of the Ruby code:

C:\temp>ruby t.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:283:in `satisfy?': 
Bogus Error (RuntimeError)
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:86:in `all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`each'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:187:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `each'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:165:in 
`find_name'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:187:in 
`activate'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in 
`require'
        from t.rb:2

However, when I run IronRuby and get an error, I only get one line of 
ruby code and the rest is the C# stack trace:

C:\temp>ir t.rb
custom_require.rb:26:in `require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0

The error really happens deep inside the Ruby code. Any ideas?

Thanks

Regards,
Jay Turpin
"Over 48.7% of all statistics are useless." - Anonymous

Note that "rbd" is an alias for "ir -D" on my machine ;)

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Tomas Matousek
Sent: Tuesday, September 23, 2008 9:30 AM
To: ironruby-core@rubyforge.org
Subject: Re: [Ironruby-core] question on RubyGems

-D is actually what you need:

C:\Temp>rbd x.rb
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:7:in `bar'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:3:in `foo'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:10

As I said, some internal frames are included as well, which is a bug 
that I'm going to fix soon.

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:15 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Michael - Thanks for the quick response, but that's not quite what I 
meant. When I run Ruby and get an error, I get the complete stack trace 
of the Ruby code:

C:\temp>ruby t.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:283:in `satisfy?': 
Bogus Error (RuntimeError)
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:86:in `all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`each'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:187:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `each'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:165:in 
`find_name'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:187:in 
`activate'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in 
`require'
        from t.rb:2

However, when I run IronRuby and get an error, I only get one line of 
ruby code and the rest is the C# stack trace:

C:\temp>ir t.rb
custom_require.rb:26:in `require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0

The error really happens deep inside the Ruby code. Any ideas?

Thanks

Regards,
Jay Turpin
"Over 48.7% of all statistics are useless." - Anonymous

Tomas - Thanks for the advice. However, it is still not working as 
expected. When I run this ruby script:

require 'rubygems'
require 'rake'

puts $LOAD_PATH

It give me this output:

C:\temp>ir -D t.rb
C:/Projects/IronRuby/lib/ruby/site_ruby/1.8\rubygems/custom_require.rb:31:in 
`require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from t.rb:3
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from t.rb:3

But the error is actually coming from deep inside the rubygems library

Thanks!

Regards,
Jay Turpin
"In the end, everything is a gag." - Charlie Chaplin
From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Tomas Matousek
Sent: Tuesday, September 23, 2008 9:30 AM
To: ironruby-core@rubyforge.org
Subject: Re: [Ironruby-core] question on RubyGems

-D is actually what you need:

C:\Temp>rbd x.rb
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:7:in `bar'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:3:in `foo'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:10

As I said, some internal frames are included as well, which is a bug 
that I'm going to fix soon.

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:15 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Michael - Thanks for the quick response, but that's not quite what I 
meant. When I run Ruby and get an error, I get the complete stack trace 
of the Ruby code:

C:\temp>ruby t.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:283:in `satisfy?': 
Bogus Error (RuntimeError)
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:86:in `all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`each'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:187:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `each'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:165:in 
`find_name'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:187:in 
`activate'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in 
`require'
        from t.rb:2

However, when I run IronRuby and get an error, I only get one line of 
ruby code and the rest is the C# stack trace:

C:\temp>ir t.rb
custom_require.rb:26:in `require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0

The error really happens deep inside the Ruby code. Any ideas?

Thanks

Regards,
Jay Turpin
"Over 48.7% of all statistics are useless." - Anonymous

You can also use tracing proc:

Hook it in a code:
set_trace_func proc { |*a|
  p a
}

and run ir.exe with -trace option.

Note that stack traces are not available in -X:Interpret mode yet and in 
compiled mode they contain some internal frames. It's the next item in 
my TODO list to fix that.

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Michael 
Letterle
Sent: Tuesday, September 23, 2008 5:47 AM
To: ironruby-core@rubyforge.org
Subject: Re: [Ironruby-core] question on RubyGems


-D should give you script line numbers on the stack trace.
On Tue, Sep 23, 2008 at 8:42 AM, Jay Turpin 
<lists@ruby-forum.com<mailto:lists@ruby-forum.com>> wrote:
I did some research into getting rubygems and rake to work in IronRuby.
The first thing I had to do was set the ENV variable GEM_PATH to the
IronRuby/lib/ruby/gems/1.8 directory. That enabled rubygems to at least
locate the rake gem.

But now I'm stuck on an possible issue in the rubygems library. Looks
like it is handling the version numbers of the libraries differently
than Ruby. I'm looking into it further.

Does anybody know how to do a --trace to print out the script callstack?
It would certainly make it easier to track down problems in the .rb
files.

Thanks
Jay Turpin
--
Posted via http://www.ruby-forum.com/.

I see. Well it seems more broken than I thought it is :)

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:37 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Tomas - Thanks for the advice. However, it is still not working as 
expected. When I run this ruby script:

require 'rubygems'
require 'rake'

puts $LOAD_PATH

It give me this output:

C:\temp>ir -D t.rb
C:/Projects/IronRuby/lib/ruby/site_ruby/1.8\rubygems/custom_require.rb:31:in 
`require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from t.rb:3
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from t.rb:3

But the error is actually coming from deep inside the rubygems library

Thanks!

Regards,
Jay Turpin
"In the end, everything is a gag." - Charlie Chaplin
From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Tomas Matousek
Sent: Tuesday, September 23, 2008 9:30 AM
To: ironruby-core@rubyforge.org
Subject: Re: [Ironruby-core] question on RubyGems

-D is actually what you need:

C:\Temp>rbd x.rb
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:7:in `bar'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:3:in `foo'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:10

As I said, some internal frames are included as well, which is a bug 
that I'm going to fix soon.

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:15 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Michael - Thanks for the quick response, but that's not quite what I 
meant. When I run Ruby and get an error, I get the complete stack trace 
of the Ruby code:

C:\temp>ruby t.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:283:in `satisfy?': 
Bogus Error (RuntimeError)
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:86:in `all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`each'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:187:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `each'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:165:in 
`find_name'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:187:in 
`activate'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in 
`require'
        from t.rb:2

However, when I run IronRuby and get an error, I only get one line of 
ruby code and the rest is the C# stack trace:

C:\temp>ir t.rb
custom_require.rb:26:in `require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0

The error really happens deep inside the Ruby code. Any ideas?

Thanks

Regards,
Jay Turpin
"Over 48.7% of all statistics are useless." - Anonymous

Tomas - The problem seems to be coming from rubygems/custom_required.rb. 
It redefines Kernel.required() and is not re-throwing the error 
properly:

This works:

module Kernel
  alias gem_original_require require # :nodoc:

  def require(path) # :nodoc:
    gem_original_require path
  end
end  # module Kernel

but this doesn't:

module Kernel
  alias gem_original_require require # :nodoc:

  def require(path) # :nodoc:
    gem_original_require path
    rescue LoadError => load_error
      raise load_error
  end
end  # module Kernel

Regards,
Jay Turpin
"It is always the best policy to tell the truth, unless, of course, you 
are an exceptionally good liar." - Jerome K. Jerome
From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Tomas Matousek
Sent: Tuesday, September 23, 2008 10:12 AM
To: ironruby-core@rubyforge.org
Subject: Re: [Ironruby-core] question on RubyGems

I see. Well it seems more broken than I thought it is :)

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:37 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Tomas - Thanks for the advice. However, it is still not working as 
expected. When I run this ruby script:

require 'rubygems'
require 'rake'

puts $LOAD_PATH

It give me this output:

C:\temp>ir -D t.rb
C:/Projects/IronRuby/lib/ruby/site_ruby/1.8\rubygems/custom_require.rb:31:in 
`require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from t.rb:3
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from t.rb:3

But the error is actually coming from deep inside the rubygems library

Thanks!

Regards,
Jay Turpin
"In the end, everything is a gag." - Charlie Chaplin
From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Tomas Matousek
Sent: Tuesday, September 23, 2008 9:30 AM
To: ironruby-core@rubyforge.org
Subject: Re: [Ironruby-core] question on RubyGems

-D is actually what you need:

C:\Temp>rbd x.rb
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:7:in `bar'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:3:in `foo'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\MatchCaller.Generated.cs:30:in 
`Call2'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
C:\M1\ndp\fx\src\Core\Microsoft\Scripting\Actions\UpdateDelegates.Generated.cs:38:in 
`Update2'
x.rb:10

As I said, some internal frames are included as well, which is a bug 
that I'm going to fix soon.

Tomas

From: ironruby-core-bounces@rubyforge.org 
[mailto:ironruby-core-bounces@rubyforge.org] On Behalf Of Turpin, Jay
Sent: Tuesday, September 23, 2008 9:15 AM
To: 'ironruby-core@rubyforge.org'
Subject: Re: [Ironruby-core] question on RubyGems

Michael - Thanks for the quick response, but that's not quite what I 
meant. When I run Ruby and get an error, I get the complete stack trace 
of the Ruby code:

C:\temp>ruby t.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:283:in `satisfy?': 
Bogus Error (RuntimeError)
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:86:in `all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`each'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`all?'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/version.rb:273:in 
`satisfied_by?'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:187:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `each'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:185:in `search'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/source_index.rb:165:in 
`find_name'
        from c:/ruby/lib/ruby/site_ruby/1.8/rubygems.rb:187:in 
`activate'
        from 
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in 
`require'
        from t.rb:2

However, when I run IronRuby and get an error, I only get one line of 
ruby code and the rest is the C# stack trace:

C:\temp>ir t.rb
custom_require.rb:26:in `require': Bogus Error (RuntimeError)
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in 
`Call3'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in 
`UpdateAndExecute'
        from 
C:\Projects\IronRuby\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in 
`Update3'
        from :0

The error really happens deep inside the Ruby code. Any ideas?

Thanks

Regards,
Jay Turpin
"Over 48.7% of all statistics are useless." - Anonymous

Hi Tomas,

I tried your block of code, but i'm still getting an error.  Are you
getting this error, or do you have rake working?

>>> require 'rake'
E:\IronRuby\trunk\src\IronRuby.Libraries\Builtins\KernelOps.cs:416:in
`require': no such file to load -- rake (LoadError)
        from 
E:\IronRuby\trunk\src\Microsoft.Scripting.Core\Actions\MatchCaller.Generated.cs:35:in
`Call3'
        from 
E:\IronRuby\trunk\src\Microsoft.Scripting.Core\Actions\CallSite.cs:275:in
`UpdateAndExecute'
        from 
E:\IronRuby\trunk\src\Microsoft.Scripting.Core\Actions\UpdateDelegates.Generated.cs:45:in
`Update3'
        from :0

Thanks

Ben