Meanwhile, i added a "[Serializable]" to "ApplicationIdentity". And the error is different :
Server Error in '/' Application.
Unable to find assembly 'Martin3D.Website, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Runtime.Serialization.SerializationException: Unable to find assembly 'Martin3D.Website, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
Source Error:
Line 168: //Conversion en image et sauvegarde
Line 169: MagickAnyCPU.CacheDirectory = Server.MapPath("~/Files");
Line 170: MagickReadSettings settings = new MagickReadSettings();
Line 171: settings.Density = new PointD(300, 300);
Line 172: using (MagickImageCollection images = new MagickImageCollection())
Source File: d:\Developpement\Projets Visual Studio\Site Martin3D\site\Martin3D.Website\Controllers\ContactController.cs Line: 170
Stack Trace:
[SerializationException: Unable to find assembly 'Martin3D.Website, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.]
System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +11080899
System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +336
System.AppDomain.get_Id() +0
<CrtImplementationDetails>.DoCallBackInDefaultDomain(IntPtr function, Void* cookie) +241
<CrtImplementationDetails>.DefaultDomain.Initialize() +30
<CrtImplementationDetails>.LanguageSupport.InitializeDefaultAppDomain(LanguageSupport* ) +46
<CrtImplementationDetails>.LanguageSupport._Initialize(LanguageSupport* ) +504
<CrtImplementationDetails>.LanguageSupport.Initialize(LanguageSupport* ) +157
[ModuleLoadException: The C++ module failed to load while attempting to initialize the default appdomain.
]
<CrtImplementationDetails>.ThrowModuleLoadException(String errorMessage, Exception innerException) +66
<CrtImplementationDetails>.LanguageSupport.Initialize(LanguageSupport* ) +219
.cctor() +46
[TypeInitializationException: The type initializer for '<Module>' threw an exception.]
System.Delegate.BindToMethodInfo(Object target, IRuntimeMethodInfo method, RuntimeType methodType, DelegateBindingFlags flags) +0
System.Delegate.CreateDelegateNoSecurityCheck(Type type, Object target, RuntimeMethodHandle method) +109
System.Reflection.Emit.DynamicMethod.CreateDelegate(Type delegateType) +53
Fasterflect.Emitter.MethodInvocationEmitter.CreateDelegate() +451
Fasterflect.Emitter.BaseEmitter.GetDelegate() +125
Fasterflect.MethodExtensions.DelegateForCallMethod(Type type, Type[] genericTypes, String name, Flags bindingFlags, Type[] parameterTypes) +85
Fasterflect.MethodExtensions.DelegateForCallMethod(Type type, String name, Type[] parameterTypes) +53
Fasterflect.MethodExtensions.CallMethod(Object obj, String name, Type[] parameterTypes, Object[] parameters) +29
ImageMagick.AssemblyHelper.LoadAssembly(String cacheDirectory, String tempFile) +186
ImageMagick.AssemblyHelper.LoadAssembly() +151
[InvalidOperationException: Failed to load embedded x86 assembly: unable to initialize Magick.NET]
ImageMagick.AssemblyHelper.get_Assembly() +162
ImageMagick.Types.get_MagickReadSettings() +25
ImageMagick.MagickReadSettings..ctor() +11
Martin3D.Website.Controllers.ContactController.Step1(ContactStep1ViewModel model) in d:\Developpement\Projets Visual Studio\Site Martin3D\site\Martin3D.Website\Controllers\ContactController.cs:170
lambda_method(Closure , ControllerBase , Object[] ) +104
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +208
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +28
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +57
System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +223
System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +24
System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +102
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +43
System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +57
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +47
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +25
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +47
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9651116
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34212