thr3ads.net - Ironruby core - [Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError) [Jun 2011]

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Martin Mazur

2011-Jun-05 16:45 UTC

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

Hello,

When I try to require ''rubygems'' in IronRuby on mono (OSX) I
get the following error

mono ir.exe -e "require ''rubygems''"

/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:72:in
`parse'': Illformed requirement [">= 0"] (ArgumentError)
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`map!''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`initialize''
	from mscorlib:0:in `invoke_object__this___Func`4<object, Proc, object,
object>_object_Proc_object''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`initialize''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:53:in
`default''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201:in
`require''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8:in
`require''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088:in
`require''
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088
	from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''

I''ve tried this with the IronRuby that ships with mono 2.10 binaries
for OSX and I''ve also built IronRuby v1.1.2 and v1.1.3 from source. I
get the same error in all three versions. Has anyone else experience this and
knows what the issue might be?

//M

-- 
phone: +46 (0)709 78 40 03
e-mail: m.m at upplopp.se
twitter: http://twitter.com/m_mazur

Michael Letterle

2011-Jun-11 03:48 UTC

head link

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

This appears to be a result of the following mono bug:
https://bugzilla.novell.com/show_bug.cgi?id=541823

The specific issue is that the regex:
(?-six:\A[\s]*(=|!=|>|<|>=|<=|~>)?[\s]*([0-9]+(\.[0-9a-zA-Z]+)*)[\s]*\z)
Does not match ">= 0" in mono but does match on .NET

This is a mono bug, not an ironruby bug.

On Sun, Jun 5, 2011 at 12:45 PM, Martin Mazur <m.m at upplopp.se>
wrote:> Hello,
>
> When I try to require ''rubygems'' in IronRuby on mono
(OSX) I get the following error
>
> mono ir.exe -e "require ''rubygems''"
>
>
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:72:in
`parse'': Illformed requirement [">= 0"] (ArgumentError)
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`map!''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`initialize''
> ? ? ? ?from mscorlib:0:in `invoke_object__this___Func`4<object, Proc,
object, object>_object_Proc_object''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`initialize''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:53:in
`default''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201:in
`require''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8:in
`require''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088:in
`require''
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088
> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
>
> I''ve tried this with the IronRuby that ships with mono 2.10
binaries for OSX and I''ve also built IronRuby v1.1.2 and v1.1.3 from
source. I get the same error in all three versions. Has anyone else experience
this and knows what the issue might be?
>
> //M
>
> --
> phone: +46 (0)709 78 40 03
> e-mail: m.m at upplopp.se
> twitter: http://twitter.com/m_mazur
>
> _______________________________________________
> Ironruby-core mailing list
> Ironruby-core at rubyforge.org
> http://rubyforge.org/mailman/listinfo/ironruby-core
>


-- 
Michael Letterle
----------//-----------
http://blog.prokrams.com

Michael Letterle

2011-Jun-11 04:13 UTC

head link

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

FWIW, the issue only appears to manifest itself when later sequences
in a ''|'' group are substrings of earlier squences.  So, for
instance
if you move |>|< to the end of the group it appears to work:
(?-six:\A[\s]*(=|!=|>=|<=|~>|>|<)?[\s]*([0-9]+(\.[0-9a-zA-Z]+)*)[\s]*\z)

Editing the rubygems/requirement.rb file as follows allows rubygems to load:

diff --git a/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.rb
b/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.
index d51bf8f..b47859e 100644
--- a/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.rb
+++ b/Languages/Ruby/StdLib/ruby/1.9.1/rubygems/requirement.rb
@@ -10,10 +10,10 @@ class Gem::Requirement
   OPS = { #:nodoc:
     "="  =>  lambda { |v, r| v == r },
     "!=" =>  lambda { |v, r| v != r },
-    ">"  =>  lambda { |v, r| v > r  },
-    "<"  =>  lambda { |v, r| v < r  },
     ">=" =>  lambda { |v, r| v >= r },
     "<=" =>  lambda { |v, r| v <= r },
+    ">"  =>  lambda { |v, r| v > r  },
+    "<"  =>  lambda { |v, r| v < r  },
     "~>" =>  lambda { |v, r| v = v.release; v >= r
&& v < r.bump }
   }


No promises on the issue not creeping up down the road though...

On Fri, Jun 10, 2011 at 11:48 PM, Michael Letterle
<michael.letterle at gmail.com> wrote:> This appears to be a result of the following mono bug:
> https://bugzilla.novell.com/show_bug.cgi?id=541823
>
> The specific issue is that the regex:
>
(?-six:\A[\s]*(=|!=|>|<|>=|<=|~>)?[\s]*([0-9]+(\.[0-9a-zA-Z]+)*)[\s]*\z)
> Does not match ">= 0" in mono but does match on .NET
>
> This is a mono bug, not an ironruby bug.
>
> On Sun, Jun 5, 2011 at 12:45 PM, Martin Mazur <m.m at upplopp.se>
wrote:
>> Hello,
>>
>> When I try to require ''rubygems'' in IronRuby on mono
(OSX) I get the following error
>>
>> mono ir.exe -e "require ''rubygems''"
>>
>>
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:72:in
`parse'': Illformed requirement [">= 0"] (ArgumentError)
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`map!''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`initialize''
>> ? ? ? ?from mscorlib:0:in `invoke_object__this___Func`4<object,
Proc, object, object>_object_Proc_object''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:97:in
`initialize''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/requirement.rb:53:in
`default''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201:in
`require''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/specification.rb:1201
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8:in
`require''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/source_index.rb:8
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088:in
`require''
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems.rb:1088
>> ? ? ? ?from
/Library/Frameworks/Mono.framework/Versions/2.10.1/lib/ironruby/bin/../Lib/ruby/1.9.1/rubygems/custom_require.rb:29:in
`require''
>>
>> I''ve tried this with the IronRuby that ships with mono 2.10
binaries for OSX and I''ve also built IronRuby v1.1.2 and v1.1.3 from
source. I get the same error in all three versions. Has anyone else experience
this and knows what the issue might be?
>>
>> //M
>>
>> --
>> phone: +46 (0)709 78 40 03
>> e-mail: m.m at upplopp.se
>> twitter: http://twitter.com/m_mazur
>>
>> _______________________________________________
>> Ironruby-core mailing list
>> Ironruby-core at rubyforge.org
>> http://rubyforge.org/mailman/listinfo/ironruby-core
>>
>
>
>
> --
> Michael Letterle
> ----------//-----------
> http://blog.prokrams.com
>


-- 
Michael Letterle
----------//-----------
http://blog.prokrams.com

Martin Mazur

2011-Jun-13 19:44 UTC

head link

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

> This appears to be a result of the following mono bug:
> https://bugzilla.novell.com/show_bug.cgi?id=541823
Thank you! This helps me a lot.

//M

Ironruby core - Jun 2011 - require 'rubygems' gives llformed requirement [">= 0"] (ArgumentError)

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)

[Ironruby-core] require ''rubygems'' gives llformed requirement [">= 0"] (ArgumentError)