I am trying to migrate my web app from membership to ASP.Net Identity by following this tutorial. But I get this error when I execute the Enable-migrations command:
Blockquote
PM> Enable-migrations
System.ArgumentException: Paramètre incorrect. (Exception de HRESULT : 0x80070057 (E_INVALIDARG))
Server stack trace:
à EnvDTE.Properties.Item(Object index)
à System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
à System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)
Exception rethrown at [0]:
à System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
à System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
à EnvDTE.Properties.Item(Object index)
à System.Data.Entity.Migrations.Extensions.ProjectExtensions.GetPropertyValue[T](Project project, String propertyName)
à System.Data.Entity.Migrations.MigrationsDomainCommand.GetFacade(String configurationTypeName, Boolean useContextWorkingDirectory)
à System.Data.Entity.Migrations.EnableMigrationsCommand.FindContextToEnable(String contextTypeName)
à System.Data.Entity.Migrations.EnableMigrationsCommand.<>c__DisplayClass2.<.ctor>b__0()
à System.Data.Entity.Migrations.MigrationsDomainCommand.Execute(Action command)
Paramètre incorrect. (Exception de HRESULT : 0x80070057 (E_INVALIDARG))
I tried with the parameters -ProjectName and -StartUpProjectName but it does not work. I use EntityFramework 6.2.0. Need help please.
For those who are interested, I finally created a library a c# in my project (select your project then file-> new project-> visual c# -> class library). I made the migrations in this library and I added it as a reference to my project and it worked.
Related
I am using IBM DB2 for LUW v10.5. webapi (ASP.NET application) is the name of the application hosted on IIS. Encountered below error when calling webapi methods.
<Error>
<Message>An error has occurred.</Message>
<ExceptionMessage>The underlying provider failed on Open.</ExceptionMessage>
<ExceptionType>System.Data.EntityException</ExceptionType>
<StackTrace>
at System.Data.EntityClient.EntityConnection.OpenStoreConnectionIf(Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& closeStoreConnectionOnFailure) at System.Data.EntityClient.EntityConnection.Open() at System.Data.Objects.ObjectContext.EnsureConnection() at System.Data.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) at System.Data.Objects.ObjectQuery`1.System.Collections.Generic.IEnumerable<T>.GetEnumerator() at WriteArrayOfPCMUSERToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , CollectionDataContract ) at System.Runtime.Serialization.CollectionDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context) at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle) at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, Boolean verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType) at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithXsiTypeAtTopLevel(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle originalDeclaredTypeHandle, Type graphType) at System.Runtime.Serialization.DataContractSerializer.InternalWriteObjectContent(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver) at System.Runtime.Serialization.DataContractSerializer.InternalWriteObject(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver) at System.Runtime.Serialization.XmlObjectSerializer.WriteObjectHandleExceptions(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver) at System.Runtime.Serialization.DataContractSerializer.WriteObject(XmlWriter writer, Object graph) at System.Net.Http.Formatting.XmlMediaTypeFormatter.WriteToStream(Type type, Object value, Stream writeStream, HttpContent content) at System.Net.Http.Formatting.XmlMediaTypeFormatter.WriteToStreamAsync(Type type, Object value, Stream writeStream, HttpContent content, TransportContext transportContext, CancellationToken cancellationToken) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Owin.HttpMessageHandlerAdapter.<BufferResponseContentAsync>d__27.MoveNext()
</StackTrace>
<InnerException>
<Message>An error has occurred.</Message>
<ExceptionMessage>
SQL1159 Initialization error with DB2 .NET Data Provider, reason code 10, tokens 0.0.0, 10.5.4, Process Owner: IIS APPPOOL\webapi
</ExceptionMessage>
<ExceptionType>System.InvalidOperationException</ExceptionType>
<StackTrace>
at IBM.Data.DB2.DB2ConnPool.Open(DB2Connection connection, String& szConnectionString, DB2ConnSettings& ppSettings, Object& ppConn) at IBM.Data.DB2.DB2Connection.Open() at System.Data.EntityClient.EntityConnection.OpenStoreConnectionIf(Boolean openCondition, DbConnection storeConnectionToOpen, DbConnection originalConnection, String exceptionCode, String attemptedOperation, Boolean& closeStoreConnectionOnFailure)
</StackTrace>
</InnerException>
</Error>
Detail explanation of SQL1159N can be found at below URL:
SQL1159N An error occurred during initialization of the IBM Data Server Provider for .NET. Reason Code: reason-code.
https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.5.0/com.ibm.db2.luw.messages.sql.doc/com.ibm.db2.luw.messages.sql.doc-gentopic5.html#sql1159n
Here is snip of Explanation:
You can access the IBM database system with the IBM Data Server Provider for .Net.
This message is returned when there is a problem with the database product installation. This message can also be returned when the Windows extended security feature is enabled and the ID that is used to start the Internet Information Systems (IIS) service does not belong to the DB2ADMNS group or to the DB2USERS group.
The reason code for this message is intended for IBM support personnel only.
Hope this helps.
I am trying to scaffolf an Entityframeworkcore DbContext for a UWP app from a Sqlite databse. I do:
Scaffold-DbContext "data source=C:\SqliteDbFiles\Sqlite.db" Microsoft.EntityFrameworkCore.Sqlite
No matter what I try though I keep getting this error:
System.DllNotFoundException: Unable to load DLL 'sqlite3': This operation is only valid in the context of an app container. (Exception from HRESULT: 0x8007109A)
at Microsoft.Data.Sqlite.Interop.NativeMethods.Sqlite3_sqlite3.sqlite3_open_v2(IntPtr filename, Sqlite3Handle& ppDb, Int32 flags, IntPtr vfs)
at Microsoft.Data.Sqlite.Interop.NativeMethods.Sqlite3_sqlite3.open_v2(IntPtr filename, Sqlite3Handle& ppDb, Int32 flags, IntPtr vfs)
at Microsoft.Data.Sqlite.Interop.NativeMethods.sqlite3_open_v2(String filename, Sqlite3Handle& ppDb, Int32 flags, String vfs)
at Microsoft.Data.Sqlite.SqliteConnection.Open()
at Microsoft.EntityFrameworkCore.Scaffolding.Internal.SqliteDatabaseModelFactory.Create(String connectionString, TableSelectionSet tableSelectionSet)
at Microsoft.EntityFrameworkCore.Scaffolding.RelationalScaffoldingModelFactory.Create(String connectionString, TableSelectionSet tableSelectionSet)
at Microsoft.EntityFrameworkCore.Scaffolding.Internal.SqliteScaffoldingModelFactory.Create(String connectionString, TableSelectionSet tableSelectionSet)
at Microsoft.EntityFrameworkCore.Scaffolding.Internal.ReverseEngineeringGenerator.GetMetadataModel(ReverseEngineeringConfiguration configuration)
at Microsoft.EntityFrameworkCore.Scaffolding.Internal.ReverseEngineeringGenerator.GenerateAsync(ReverseEngineeringConfiguration configuration, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Design.DatabaseOperations.ReverseEngineerAsync(String provider, String connectionString, String outputDir, String dbContextClassName, IEnumerable`1 schemas, IEnumerable`1 tables, Boolean useDataAnnotations, Boolean overwriteFiles, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Design.OperationExecutor.<ReverseEngineerImpl>d__21.MoveNext()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.<>c__DisplayClass4_0`1.<Execute>b__0()
at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)
Unable to load DLL 'sqlite3': This operation is only valid in the context of an app container. (Exception from HRESULT: 0x8007109A)
Any help would be greatly appreciated
The version of sqlite3.dll used at runtime on UWP won't work at design-time. You can manually download one of the Precompiled Binaries for Windows and copy it to the output directory (e.g. bin\x86\Debug) before running the command.
A simpler solution might be to scaffold the DbContext in a non-UWP project and just copy the classes into the UWP project after they're generated.
I have one asp code which is working perfectly on one system. I am using Microsoft web matrix to run it. But when I am trying to run it in another system, I am getting some errors:
Server Error in '/' Application.
Security Exception
Description: The application attempted to perform an operation not
allowed by the security policy. To grant this application the
required permission please contact your system administrator or change
the application's trust level in the configuration file.
Exception Details: System.Security.SecurityException: The source was
not found, but some or all event logs could not be searched.
Inaccessible logs: Security.
Source Error:
Line 136: catch (Exception ex1)
Line 137: {
Line 138: EventLog.WriteEntry("GLOBAL_ASAX.Session_Start", ex1.Message + ": " + ex1.StackTrace, EventLogEntryType.Error);
Line 139: }
Line 140: }
Source File: c:\Users\sysadmin\Documents\NET2_VXLICENSING_Web\Global.asax Line: 138
Stack Trace:
[SecurityException: The source was not found, but some or all event logs could not be searched. Inaccessible logs: Security.]
System.Diagnostics.EventLog.FindSourceRegistration(String source, String machineName, Boolean readOnly) +665
System.Diagnostics.EventLog.SourceExists(String source, String machineName) +104
System.Diagnostics.EventLog.VerifyAndCreateSource(String sourceName, String currentMachineName) +75
System.Diagnostics.EventLog.WriteEntry(String message, EventLogEntryType type, Int32 eventID, Int16 category, Byte[] rawData) +205
System.Diagnostics.EventLog.WriteEntry(String source, String message, EventLogEntryType type, Int32 eventID, Int16 category, Byte[] rawData) +87
System.Diagnostics.EventLog.WriteEntry(String source, String message, EventLogEntryType type) +14
ASP.global_asax.Session_Start(Object sender, EventArgs e) in c:\Users\sysadmin\Documents\NET2_VXLICENSING_Web\Global.asax:138
System.Web.SessionState.SessionStateModule.RaiseOnStart(EventArgs e) +8879616
System.Web.SessionState.SessionStateModule.CompleteAcquireState() +237
System.Web.SessionState.SessionStateModule.BeginAcquireState(Object source, EventArgs e, AsyncCallback cb, Object extraData) +504
System.Web.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +66
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
Version Information: Microsoft .NET Framework Version:2.0.50727.5485; ASP.NET Version:2.0.50727.5491
I searched a lot on the internet about it but nothing is working. I also updated registry keys.
This is a C# web services project in Visual Studio that has existed for a number of years. Today it started throwing an exception upon startup within Visual Studio, but only when the debugger is attached.
The exception is:
System.StackOverflowException was unhandled
Message: An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll
This is Visual Studio 2013 Update 3.
Relevant section of stack trace:
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.JsonDataContract.WriteJsonValue(System.Runtime.Serialization.XmlWriterDelegator jsonWriter, object obj, System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson context, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, bool isDeclaredType, bool writeXsiType, int declaredTypeID, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerializeReference(System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, bool isDeclaredType, bool writeXsiType, int declaredTypeID, System.RuntimeTypeHandle declaredTypeHandle) Unknown
[Lightweight Function]
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.JsonDataContract.WriteJsonValue(System.Runtime.Serialization.XmlWriterDelegator jsonWriter, object obj, System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson context, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(System.Runtime.Serialization.DataContract dataContract, System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, bool verifyKnownType, System.RuntimeTypeHandle declaredTypeHandle, System.Type declaredType) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson.SerializeWithXsiType(System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, System.RuntimeTypeHandle objectTypeHandle, System.Type objectType, int declaredTypeID, System.RuntimeTypeHandle declaredTypeHandle, System.Type declaredType) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, bool isDeclaredType, bool writeXsiType, int declaredTypeID, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerializeReference(System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, bool isDeclaredType, bool writeXsiType, int declaredTypeID, System.RuntimeTypeHandle declaredTypeHandle) Unknown
[Lightweight Function]
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.JsonClassDataContract.WriteJsonValueCore(System.Runtime.Serialization.XmlWriterDelegator jsonWriter, object obj, System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson context, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.JsonDataContract.WriteJsonValue(System.Runtime.Serialization.XmlWriterDelegator jsonWriter, object obj, System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson context, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithoutXsiType(System.Runtime.Serialization.DataContract dataContract, System.Runtime.Serialization.XmlWriterDelegator xmlWriter, object obj, System.RuntimeTypeHandle declaredTypeHandle) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.DataContractJsonSerializer.InternalWriteObjectContent(System.Runtime.Serialization.XmlWriterDelegator writer, object graph) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.DataContractJsonSerializer.InternalWriteObject(System.Runtime.Serialization.XmlWriterDelegator writer, object graph) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.XmlObjectSerializer.WriteObjectHandleExceptions(System.Runtime.Serialization.XmlWriterDelegator writer, object graph, System.Runtime.Serialization.DataContractResolver dataContractResolver) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.DataContractJsonSerializer.WriteObject(System.Xml.XmlDictionaryWriter writer, object graph) Unknown
System.Runtime.Serialization.dll!System.Runtime.Serialization.Json.DataContractJsonSerializer.WriteObject(System.IO.Stream stream, object graph) Unknown
Microsoft.VisualStudio.Web.PageInspector.Runtime.dll!Microsoft.VisualStudio.Web.PageInspector.Runtime.Tracing.JsonUtility.Serialize(object data, System.IO.Stream outputStream) Unknown
Microsoft.VisualStudio.Web.PageInspector.Runtime.dll!Microsoft.VisualStudio.Web.PageInspector.Runtime.Tracing.RequestDataHttpHandler.System.Web.IHttpHandler.ProcessRequest(System.Web.HttpContext context) Unknown
System.Web.dll!System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() Unknown
System.Web.dll!System.Web.HttpApplication.ExecuteStep(System.Web.HttpApplication.IExecutionStep step, ref bool completedSynchronously) Unknown
System.Web.dll!System.Web.HttpApplication.PipelineStepManager.ResumeSteps(System.Exception error) Unknown
System.Web.dll!System.Web.HttpApplication.BeginProcessRequestNotification(System.Web.HttpContext context, System.AsyncCallback cb) Unknown
System.Web.dll!System.Web.HttpRuntime.ProcessRequestNotificationPrivate(System.Web.Hosting.IIS7WorkerRequest wr, System.Web.HttpContext context) Unknown
System.Web.dll!System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(System.IntPtr rootedObjectsPointer, System.IntPtr nativeRequestContext, System.IntPtr moduleData, int flags) Unknown
System.Web.dll!System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(System.IntPtr rootedObjectsPointer, System.IntPtr nativeRequestContext, System.IntPtr moduleData, int flags) Unknown
[Native to Managed Transition]
[Managed to Native Transition]
System.Web.dll!System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(System.IntPtr rootedObjectsPointer, System.IntPtr nativeRequestContext, System.IntPtr moduleData, int flags) Unknown
System.Web.dll!System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(System.IntPtr rootedObjectsPointer, System.IntPtr nativeRequestContext, System.IntPtr moduleData, int flags) Unknown
[AppDomain Transition]
The following entry added to the web.config prevents this problem:
<appSettings>
<!-- Turn-off VS2013 BrowserLink feature which causes issues when Debugging -->
<add key="vs:EnableBrowserLink" value="false" />
The answer by redcalx is correct.
This problem still exists in the 'latest' version of Visual Studio (2015).
I ran into it and thought, might as wel try it because I am totally out of ideas.
Well, it worked, I am so grateful.
Version information:
Microsoft Visual Studio Enterprise 2015
Version 14.0.25425.01 Update 3
Microsoft .NET Framework
Version 4.6.01586
Installed Version: Enterprise
Architecture and Modeling Tools 00322-80000-00000-AA466
Microsoft Architecture and Modeling Tools
Visual C# 2015 00322-80000-00000-AA466
Microsoft Visual C# 2015
ASP.NET and Web Tools 2015.1 (Beta8) 14.1.11107.0
ASP.NET and Web Tools 2015.1 (Beta8)
ASP.NET Web Frameworks and Tools 2012.2 4.1.41102.0
ASP.NET Web Frameworks and Tools 2013 5.2.40314.0
after I deployed the application to IIS7 server, it seems fine at the beginning and can display the login page. But after the user inputted the username and password, I have to authenticate the user with the DB connection. At this time, it display error (attached). I guess the error is caused by the reflection during the EntityFramwork load the DB data.
My server has been installed .net framework 3.5 sp1 already.
On the other hand, I have tried another server. If a server has been installed VS2008 and MVC2 package for VS2008, that server can run the application properly in IIS7.
My aim is to run the application on a IIS7 server with .net framework 3.5 only.
Please help me solve this problem.
The error datails:
Server Error in '/FDDV_demo' Application.
--------------------------------------------------------------------------------
Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
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.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.]
System.Reflection.Module._GetTypesInternal(StackCrawlMark& stackMark) +0
System.Reflection.Assembly.GetTypes() +111
System.Data.Metadata.Edm.AssemblyCacheEntry.LoadTypesFromAssembly(LoadingContext context) +28
System.Data.Metadata.Edm.AssemblyCacheEntry.InternalLoadAssemblyFromCache(LoadingContext context) +290
System.Data.Metadata.Edm.AssemblyCacheEntry.LoadAssemblyFromCache(Assembly assembly, Boolean loadReferencedAssemblies, Dictionary`2 knownAssemblies, Dictionary`2& typesInLoading, List`1& errors) +137
System.Data.Metadata.Edm.ObjectItemCollection.LoadAssemblyFromCache(ObjectItemCollection objectItemCollection, Assembly assembly, Boolean loadReferencedAssemblies) +284
System.Data.Metadata.Edm.ObjectItemCollection.LoadAssemblyForType(Type type) +33
System.Data.Metadata.Edm.MetadataWorkspace.LoadAssemblyForType(Type type, Assembly callingAssembly) +80
System.Data.Objects.ObjectContext.CreateQuery(String queryString, ObjectParameter[] parameters) +106
FDDV.Models.DBEntities.get_user_master() +113
FDDV.Controllers.HomeController.validateUser(String userid, String password) +254
FDDV.Controllers.HomeController.LogOn(LogOnModel model, String returnUrl) +134
lambda_method(ExecutionScope , ControllerBase , Object[] ) +136
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +17
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +178
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +24
System.Web.Mvc.<>c__DisplayClassd.<InvokeActionMethodWithFilters>b__a() +53
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +258
System.Web.Mvc.<>c__DisplayClassf.<InvokeActionMethodWithFilters>b__c() +20
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +193
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +316
System.Web.Mvc.Controller.ExecuteCore() +104
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +36
System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +7
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__4() +34
System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +21
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +53
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +43
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +7
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8682542
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.4952; ASP.NET Version:2.0.50727.4955
I finally solved this problem. The main cause is the project missed some assembly references. I add the following code to the login function to find out the reflection type load exception. Once again, thanks everyone 's helpful
try{
//Do your work
}
catch (Exception ex)
{
ReflectionTypeLoadException exception = ex as ReflectionTypeLoadException;
if (exception == null)
System.IO.File.AppendAllText("C:\\TestLog.txt", "Not a ReflectionTypeLoadException ex.");
else
{
foreach (Exception loaderException in exception.LoaderExceptions)
{
System.IO.File.AppendAllText("C:\\TestLog.txt", loaderException.Message);
System.IO.File.AppendAllText("C:\\TestLog.txt", loaderException.StackTrace);
}
}
return true;
}
I faintly recall having a similar issue with MVC 3 when I upgraded a project from MVC 2 and had some version issues in my web.config.
Try enabling fusion assembly log binding and see if you can find maybe what the load is failing on.
http://www.hanselman.com/blog/BackToBasicsUsingFusionLogViewerToDebugObscureLoaderErrors.aspx
I found a script a while back that allowed me to work with fusion log better in IIS (I was having problems where it didn't run in IIS).