Failed to load file or assembly "DotNetOpenAuth.AspNet" or one of its dependencies

I have an Asp.net project, and in the specified web.config projects I have

<runtime> <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> <dependentAssembly> <assemblyIdentity name="DotNetOpenAuth.AspNet" publicKeyToken="2780ccd10d57b246" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-4.3.0.0" newVersion="4.3.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="DotNetOpenAuth.Core" publicKeyToken="2780ccd10d57b246" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-4.3.0.0" newVersion="4.3.0.0" /> </dependentAssembly> </assemblyBinding> </runtime> 

(already followed corrections from another post)
but at runtime i get

  Could not load file or assembly 'DotNetOpenAuth.AspNet' or one of its dependencies.  The located assembly manifest definition does not match the assembly reference.  (Exception from HRESULT: 0x80131040)

When I open the properties of my project and go to refrences, I see that there is a DotNetOpenAuth.Core entry, a DotNetOpenAuth.OAuth entry, a DotNetOpenAuth.OpenId entry, a DotNetOpenAuth.OpenId entry, a DotNetOpenAuth.OpenId and a DotNetOpenAuth.OpenId.RelyingParty and a DotNetOpenAuth.OpenId.RelyingParty . and they are all set to Copy Local = true. What could be wrong?

EDIT:
heres a complete error log, it looks like it is still trying to download 4.3.0.0 to me

     Assembly Load Trace: The following information can be helpful to determine why the assembly 'DotNetOpenAuth.AspNet' could not be loaded.


     === Pre-bind state information ===
     LOG: User = MegaBadTouch \ James
     LOG: DisplayName = DotNetOpenAuth.AspNet
      (Partial)
     WRN: Partial binding information was supplied for an assembly:
     WRN: Assembly Name: DotNetOpenAuth.AspNet |  Domain ID: 2
     WRN: A partial bind occurs when only part of the assembly display name is provided.
     WRN: This might result in the binder loading an incorrect assembly.
     WRN: It is recommended to provide a fully specified textual identity for the assembly,
     WRN: that consists of the simple name, version, culture, and public key token.
     WRN: See whitepaper http://go.microsoft.com/fwlink/?LinkId=109270 for more information and common solutions to this issue.
     LOG: Appbase = file: /// C: / Users / James / Documents / Visual Studio 2012 / Projects / Archive / Archive /
     LOG: Initial PrivatePath = C: \ Users \ James \ Documents \ Visual Studio 2012 \ Projects \ Archive \ Archive \ bin
     Calling assembly: (Unknown).
     ===
     LOG: This bind starts in default load context.
     LOG: Using application configuration file: C: \ Users \ James \ Documents \ Visual Studio 2012 \ Projects \ Archive \ Archive \ web.config
     LOG: Using host configuration file: C: \ Users \ James \ Documents \ IISExpress \ config \ aspnet.config
     LOG: Using machine configuration file from C: \ Windows \ Microsoft.NET \ Framework \ v4.0.30319 \ config \ machine.config.
     LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
     LOG: Attempting download of new URL file: /// C: / Users / James / AppData / Local / Temp / Temporary ASP.NET Files / root / 47d58003 / 7c1d4013 / DotNetOpenAuth.AspNet.DLL.
     LOG: Attempting download of new URL file: /// C: / Users / James / AppData / Local / Temp / Temporary ASP.NET Files / root / 47d58003 / 7c1d4013 / DotNetOpenAuth.AspNet / DotNetOpenAuth.AspNet.DLL.
     LOG: Attempting download of new URL file: /// C: / Users / James / Documents / Visual Studio 2012 / Projects / Archive / Archive / bin / DotNetOpenAuth.AspNet.DLL.
     LOG: Using application configuration file: C: \ Users \ James \ Documents \ Visual Studio 2012 \ Projects \ Archive \ Archive \ web.config
     LOG: Using host configuration file: C: \ Users \ James \ Documents \ IISExpress \ config \ aspnet.config
     LOG: Using machine configuration file from C: \ Windows \ Microsoft.NET \ Framework \ v4.0.30319 \ config \ machine.config.
     LOG: Redirect found in application configuration file: 4.0.0.0 redirected to 4.1.0.0.
     LOG: Post-policy reference: DotNetOpenAuth.AspNet, Version = 4.1.0.0, Culture = neutral, PublicKeyToken = 2780ccd10d57b246
     LOG: Attempting download of new URL file: /// C: / Users / James / AppData / Local / Temp / Temporary ASP.NET Files / root / 47d58003 / 7c1d4013 / DotNetOpenAuth.AspNet.DLL.
     LOG: Attempting download of new URL file: /// C: / Users / James / AppData / Local / Temp / Temporary ASP.NET Files / root / 47d58003 / 7c1d4013 / DotNetOpenAuth.AspNet / DotNetOpenAuth.AspNet.DLL.
     LOG: Attempting download of new URL file: /// C: / Users / James / Documents / Visual Studio 2012 / Projects / Archive / Archive / bin / DotNetOpenAuth.AspNet.DLL.
     WRN: Comparing the assembly name resulted in the mismatch: Minor Version
     ERR: Failed to complete setup of assembly (hr = 0x80131040).  Probing terminated.

     Stack Trace: 


     [FileLoadException: Could not load file or assembly 'DotNetOpenAuth.AspNet' or one of its dependencies.  The located assembly manifest definition does not match the assembly reference.  (Exception from HRESULT: 0x80131040)]

     [FileLoadException: Could not load file or assembly 'DotNetOpenAuth.AspNet, Version = 4.1.0.0, Culture = neutral, PublicKeyToken = 2780ccd10d57b246' or one of its dependencies.  The located assembly manifest definition does not match the assembly reference.  (Exception from HRESULT: 0x80131040)]
        System.Reflection.RuntimeAssembly._nLoad (AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark & ​​stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospectionSele + Boolean
        System.Reflection.RuntimeAssembly.nLoad (AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark & ​​stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospectionSeleCeleCelement + 34oolean
        System.Reflection.RuntimeAssembly.InternalLoadAssemblyName (AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark & ​​stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntleecepts suppression
        System.Reflection.RuntimeAssembly.InternalLoad (String assemblyString, Evidence assemblySecurity, StackCrawlMark & ​​stackMark, IntPtr pPrivHostBinder, Boolean forIntrospection) +77
        System.Reflection.RuntimeAssembly.InternalLoad (String assemblyString, Evidence assemblySecurity, StackCrawlMark & ​​stackMark, Boolean forIntrospection) +16
        System.Reflection.Assembly.Load (String assemblyString) +28
        System.Web.Configuration.CompilationSection.LoadAssemblyHelper (String assemblyName, Boolean starDirective) +38

     [ConfigurationErrorsException: Could not load file or assembly 'DotNetOpenAuth.AspNet, Version = 4.1.0.0, Culture = neutral, PublicKeyToken = 2780ccd10d57b246' or one of its dependencies.  The located assembly manifest definition does not match the assembly reference.  (Exception from HRESULT: 0x80131040)]
        System.Web.Configuration.CompilationSection.LoadAssemblyHelper (String assemblyName, Boolean starDirective) +752
        System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory () +218
        System.Web.Configuration.CompilationSection.LoadAssembly (AssemblyInfo ai) +130
        System.Web.Compilation.BuildManager.GetReferencedAssemblies (CompilationSection compConfig) +170
        System.Web.Compilation.BuildManager.GetPreStartInitMethodsFromReferencedAssemblies () +91
        System.Web.Compilation.BuildManager.CallPreStartInitMethods (String preStartInitListPath) +258
        System.Web.Compilation.BuildManager.ExecutePreAppStart () +135
        System.Web.Hosting.HostingEnvironment.Initialize (ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +16

     [HttpException (0x80004005): Could not load file or assembly 'DotNetOpenAuth.AspNet, Version = 4.1.0.0, Culture = neutral, PublicKeyToken = 2780ccd10d57b246' or one of its dependencies.  The located assembly manifest definition does not match the assembly reference.  (Exception from HRESULT: 0x80131040)]
        System.Web.HttpRuntime.FirstRequestInit (HttpContext context) +9874840
        System.Web.HttpRuntime.EnsureFirstRequestInit (HttpContext context) +101
        System.Web.HttpRuntime.ProcessRequestNotificationPrivate (IIS7WorkerRequest wr, HttpContext context) +254

+7
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2 answers

I had the same error. It is possible that one of the links you added is missing. all you have to do is reset the links and add them manually. or copy your code into a new solution that will work. I copied my code into a “new empty project” and ran it. then he had no problems.

Open a new empty project with new classes and aspx and copy only your code into it, it should work.

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I changed the versions to 4.1.0.0 and it worked for me.

  <dependentAssembly> <assemblyIdentity name="DotNetOpenAuth.Core" publicKeyToken="2780CCD10D57B246" culture="neutral" /> <bindingRedirect oldVersion="1.0.0.0-4.1.0.0" newVersion="4.1.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="DotNetOpenAuth.AspNet" publicKeyToken="2780CCD10D57B246" culture="neutral" /> <bindingRedirect oldVersion="1.0.0.0-4.1.0.0" newVersion="4.1.0.0" /> </dependentAssembly> </assemblyBinding> 
-one
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