a bug in Fiddler

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ding asked on 22 Nov 2021, 08:19 AM
Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089'.

Type: System.TypeLoadException
Source: mscorlib
   at System.ModuleHandle.ResolveMethod(RuntimeModule module, Int32 methodToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount)

   at System.ModuleHandle.ResolveMethodHandleInternalCore(RuntimeModule module, Int32 methodToken, IntPtr[] typeInstantiationContext, Int32 typeInstCount, IntPtr[] methodInstantiationContext, Int32 methodInstCount)

   at System.ModuleHandle.ResolveMethodHandleInternal(RuntimeModule module, Int32 methodToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext)

   at System.Reflection.CustomAttributeData..ctor(RuntimeModule scope, CustomAttributeRecord caRecord)

   at System.Reflection.CustomAttributeData.GetCustomAttributes(RuntimeModule module, Int32 tkTarget)

   at System.Reflection.CustomAttributeData.GetCustomAttributesInternal(RuntimeAssembly target)

   at System.Resources.ManifestBasedResourceGroveler.GetNeutralResourcesLanguage(Assembly a, UltimateResourceFallbackLocation& fallbackLocation)

   at System.Resources.ResourceManager.CommonSatelliteAssemblyInit()

   at System.Resources.ResourceManager..ctor(Type resourceSource)

   at System.ComponentModel.ComponentResourceManager..ctor(Type t)

   at .ž“.P3btQI1hZ7()

   at .ž“..ctor()

   at Fiddler.frmViewer.dX9tuyvkNw(Object  )

   at Fiddler.frmViewer.ERDt4XkYjk(String[]  )
Nick Iliev
Telerik team
commented on 23 Nov 2021, 08:31 AM

Hey there,


Can you elaborate a bit more about your issue? Let us know the following:

- What is the operating system that are you trying to run Fiddler Classic on?
- What are the exact steps needed to reproduce the issue - is it happening after installation, after startup, or after a specific action is taken within the app?



No answers yet. Maybe you can help?

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