Hi, I've just encountered the following problem: I've installed the gem "builder" in version 2.0 via igem and it works fine. When using it in a script first the first 2 lines are:
require 'rubygems' require 'builder' In VB.net I execute ruby code in the following way: I linked: IronRuby.dll IronRuby.Libraries.dll IronRuby.Lbraries.Yaml.dll from InstallationDirectory\Silverlight\bin\ my code which works fine with "regular" ruby code: Sub Main(ByVal Args As String()) Dim rubyRuntime As Microsoft.Scripting.Hosting.ScriptRuntime Dim rubyEngine As Microsoft.Scripting.Hosting.ScriptEngine rubyRuntime = IronRuby.Ruby.CreateRuntime rubyEngine = rubyRuntime.GetEngine("rb") Dim strRuby As String Dim fileReader As StreamReader fileReader = New StreamReader(System.Environment.CurrentDirectory & "\" & Args(0)) strRuby = fileReader.ReadToEnd fileReader.Close() fileReader = Nothing rubyEngine.Execute(strRuby) End Sub Now, when I compile the code the libraries I linked are copied in my output directory as usual. And here the problem starts. When this library IronRuby.Libraries.dll is in the directory where my programm is running, executing the "require 'rubygems'" throws an error. It's the same when I start ir on the command line and type it in. When I delete this library the ruby code runs without any problem, but the VB.net program won't execute any more. Here's the error message: C:/Program Files/IronRuby 1.1/Lib/ironruby/thread.rb:16:in `load_assembly': Specified type IronRuby.StandardLibrary.Threading.ThreadingLibraryInitializer is not a subclass of IronRuby.Builtins.LibraryInitializer (LoadError) from C:/Program Files/IronRuby 1.1/Lib/ironruby/thread.rb:16 from C:/Program Files/IronRuby 1.1/Lib/ruby/1.9.1/rubygems.rb:16:in `require' from C:/Program Files/IronRuby 1.1/Lib/ruby/1.9.1/rubygems.rb:16 from (ir):1:in `require' from (ir):1 The versions I use: IronRuby 1.1.3.0 on .NET 4.0.30319.239 MS Visual Studio 2010 I desperately hope for help as I couldn't any helping post in the archives! thanks in advance Andreas
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