This indicates that your executable directory does not contain IronPython.Modules.dll.
On Thu, Apr 3, 2008 at 7:35 PM, Paul Turbett <[EMAIL PROTECTED]> wrote: > Hi > > Was there ever a solution to this problem? I'm getting the same thing, > though not with NUnit. To port my IP interface from 1.1 to 2.0 (beta 1), I > created a separate test application, which worked fine. However I'm merging > the code into my "real" application, but I'm not able to create a > ScriptEngine. > > _runtime = ScriptRuntime.Create(); > string[] languages = _runtime.GetRegisteredLanguageIdentifiers(); // > finds 18 languages, including "py" > _engine = _runtime.GetEngine("py"); // <--- throws an exception > > Microsoft.Scripting.Runtime.InvalidImplementationException was unhandled > Message="Type 'IronPython.Runtime.PythonContext' doesn't provide a > suitable public constructor or its implementation is faulty." > Source="Microsoft.Scripting" > StackTrace: > at Microsoft.Scripting.Utils.ReflectionUtils.CreateInstance[T](Type > actualType, Object[] args) > at > Microsoft.Scripting.Runtime.ScriptDomainManager.LanguageRegistration.LoadLanguageContext(ScriptDomainManager > manager) > at > Microsoft.Scripting.Runtime.ScriptDomainManager.TryGetLanguageContext(String > languageId, LanguageContext& languageContext) > at Microsoft.Scripting.Hosting.ScriptRuntime.TryGetEngine(String > languageId, ScriptEngine& engine) > at Microsoft.Scripting.Hosting.ScriptRuntime.GetEngine(String > languageId) > at Utilities.OSEPython..ctor(FileStream log) in > C:\Projects\Utils\PythonEngine.cs:line 121 > at Utilities.PythonFactory.Create(Boolean log) in > C:\Projects\Utils\PythonEngine.cs:line 70 > ... > > Not sure if it's important, but the application uses a few assemblies, and > the IP wrapper classes are in a separate assembly to where they are used. > > Thanks, Paul > > > Fernando Correia wrote: > > 2008/3/12, Dino Viehland <[EMAIL PROTECTED]> <[EMAIL PROTECTED]>: > > > There's an inner exception here (probably from Importer.cs in MakeImportSite) > but there isn't much info on it. Could you run it under a debugger and get > that original stack trace? It's not clear to me why we would blow up there. > > > Thanks for your help. > > Sorry for some text in Portuguese below. I hope it doesn't get in the way. > > The exception occurs within class ReflectionUtils, method CreateInstance<T>. > > Line 127 is: > return (T)Activator.CreateInstance(actualType, args); > > This in turns ends up calling the constructor public > PythonContext(ScriptDomainManager/*!*/ manager) in class > PythonContext. > > Line 120 is: > _importer = new Importer(this); > > A step into this line will cause the exception. > > The stack trace of the innermost exception > ([System.InvalidProgramException] = {"Common Language Runtime detectou > um programa inválido."}) is: > > em > Microsoft.Scripting.RuntimeHelpers.CreateSimpleCallSite[T0,T1,T2,T3,T4,R]() > em IronPython.Runtime.Importer.MakeImportSite() na > C:\Temp\IronPython v2.0 Alpha > 8\IronPython-2.0A8-Src\IronPython-2.0A8\Src\IronPython\Runtime\Importer.cs:linha > 74 > em IronPython.Runtime.Importer..cctor() na C:\Temp\IronPython v2.0 > Alpha > 8\IronPython-2.0A8-Src\IronPython-2.0A8\Src\IronPython\Runtime\Importer.cs:linha > 49 > > The stack trace of the outermost exception (base > {System.ApplicationException} = {"Uma exceção foi acionada pelo > destino de uma chamada."}) is: > > em System.RuntimeMethodHandle._InvokeConstructor(Object[] args, > SignatureStruct& signature, IntPtr declaringType) > em System.RuntimeMethodHandle.InvokeConstructor(Object[] args, > SignatureStruct signature, RuntimeTypeHandle declaringType) > em System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags > invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) > em System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, > Binder binder, Object[] args, CultureInfo culture, Object[] > activationAttributes) > em System.Activator.CreateInstance(Type type, BindingFlags > bindingAttr, Binder binder, Object[] args, CultureInfo culture, > Object[] activationAttributes) > em System.Activator.CreateInstance(Type type, Object[] args) > em Microsoft.Scripting.Utils.ReflectionUtils.CreateInstance[T](Type > actualType, Object[] args) na C:\Temp\IronPython v2.0 Alpha > 8\IronPython-2.0A8-Src\IronPython-2.0A8\Src\Microsoft.Scripting\Utils\ReflectionUtils.cs:linha > 127 > _______________________________________________ > Users mailing [EMAIL > PROTECTED]://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > >
_______________________________________________ Users mailing list Users@lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com