I am using ML.Net Model Builder version: 16.3.0.2056001 on Visual Studio 2019, using .Net 5.0.
Using Model Builder Wizard with a fresh template project, I select Add > Machine Learning > Connect to SQL Server, which is Tested successfully and the Table data loaded correctly into Preview.
When I then continue to the next screen and click Start Training, I get the following error:
Incorrect syntax near the keyword 'Open'
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData() at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at Microsoft.ML.Data.DatabaseLoader.Cursor.get_DataReader()
at Microsoft.ML.Data.DatabaseLoader.Cursor.MoveNextCore()
at Microsoft.ML.Data.RootCursorBase.MoveNext()
at Microsoft.ML.AutoML.DatasetDimensionsUtil.CountRows(IDataView data, UInt64 maxRows)
at Microsoft.ML.AutoML.ExperimentBase2.Execute(IDataView trainData, ColumnInformation columnInformation, IEstimator1 preFeaturizer, IProgress1 progressHandler) at Microsoft.ML.ModelBuilder.AutoMLService.Experiments.AutoMLExperiment3.<>c__DisplayClass21_0.b__5() in //src/Microsoft.ML.ModelBuilder.AutoMLService/Experiments/AutoMLExperiment.cs:line 80
at System.Threading.Tasks.Task1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- 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 Microsoft.ML.ModelBuilder.AutoMLService.Experiments.AutoMLExperiment3.d__21.MoveNext() in //src/Microsoft.ML.ModelBuilder.AutoMLService/Experiments/AutoMLExperiment.cs:line 107
--- 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 Microsoft.ML.ModelBuilder.AutoMLEngine.d__26.MoveNext() in /_/src/Microsoft.ML.ModelBuilder.AutoMLService/AutoMLEngineService/AutoMLEngine.cs:line 150
This is standard scaffold project and I've tried adding the following nuget packages to try and resolve this:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.ML" Version="1.5.4" />
<PackageReference Include="Microsoft.ML.Experimental" Version="0.17.4" />
</ItemGroup>
</Project>
OK, I have solved the problem. I am using trading market data which includes a column for price called 'Open' and another for 'Close'. ML.Net did not like these column names. As soon as I have renamed them to OpenPrice and ClosePrice, the training is running fine :)
Related
Can anyone help me connect my local asp.net database from VS to SolidCP server. I have created database and I did link it with a user on SolidCP but I am failing to connect from the local db to the one on SolidCP
Server Error in '/' Application.
The system cannot find the file specified
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.ComponentModel.Win32Exception: The system cannot find the file specified
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:
[Win32Exception (0x80004005): The system cannot find the file specified]
[SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 52 - Unable to locate a Local Database Runtime installation. Verify that SQL Server Express is properly installed and that the Local Database Runtime feature is enabled.)]
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, DbConnectionPool pool, String accessToken, Boolean applyTransientFaultHandling, SqlAuthenticationProviderManager sqlAuthProviderManager) +1524
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +467
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) +70
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) +940
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) +111
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +1567
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +118 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +268
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions) +315 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource1 retry) +128
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource1 retry) +265 System.Data.SqlClient.SqlConnection.Open() +133 System.Data.Entity.Infrastructure.Interception.InternalDispatcher1.Dispatch(TTarget target, Action2 operation, TInterceptionContext interceptionContext, Action3 executing, Action3 executed) +98 System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) +494 System.Data.Entity.SqlServer.<>c__DisplayClass60_0.<UsingConnection>b__0() +560 System.Data.Entity.SqlServer.<>c__DisplayClass2_0.<Execute>b__0() +18 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Func1 operation) +234
System.Data.Entity.SqlServer.SqlProviderServices.UsingMasterConnection(DbConnection sqlConnection, Action1 act) +938 System.Data.Entity.SqlServer.SqlProviderServices.CreateDatabaseFromScript(Nullable1 commandTimeout, DbConnection sqlConnection, String createDatabaseScript) +124
System.Data.Entity.SqlServer.SqlProviderServices.DbCreateDatabase(DbConnection connection, Nullable1 commandTimeout, StoreItemCollection storeItemCollection) +217 System.Data.Entity.Migrations.Utilities.DatabaseCreator.Create(DbConnection connection) +128 System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists(Action mustSucceedToKeepDatabase) +156 System.Data.Entity.Migrations.DbMigrator.Update(String targetMigration) +116 System.Data.Entity.Internal.DatabaseCreator.CreateDatabase(InternalContext internalContext, Func3 createMigrator, ObjectContext objectContext) +124
System.Data.Entity.Database.Create(DatabaseExistenceState existenceState) +292
System.Data.Entity.CreateDatabaseIfNotExists1.InitializeDatabase(TContext context) +187 System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action action) +75 System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization() +502 System.Data.Entity.Internal.RetryAction1.PerformAction(TInput input) +171
System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(Action1 action) +272 System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) +20 System.Data.Entity.Internal.Linq.InternalSet1.Initialize() +69
System.Data.Entity.Internal.Linq.InternalSet1.get_InternalContext() +21 System.Data.Entity.Infrastructure.DbQuery1.System.Linq.IQueryable.get_Provider() +66
System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable1 source, Expression1 predicate, CancellationToken cancellationToken) +209
System.Data.Entity.QueryableExtensions.FirstOrDefaultAsync(IQueryable1 source, Expression1 predicate) +172
Microsoft.AspNet.Identity.EntityFramework.d__67.MoveNext() +469
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +32
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62
Microsoft.AspNet.Identity.CultureAwaiter1.GetResult() +43 Microsoft.AspNet.Identity.<ValidateUserName>d__14.MoveNext() +648 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +32 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62 Microsoft.AspNet.Identity.<ValidateAsync>d__13.MoveNext() +339 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +32 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62 Microsoft.AspNet.Identity.<CreateAsync>d__73.MoveNext() +525 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +32 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62 Microsoft.AspNet.Identity.<CreateAsync>d__79.MoveNext() +664 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +32 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62 System.Runtime.CompilerServices.TaskAwaiter1.GetResult() +32
NkwaliCompliance.Controllers.d__16.MoveNext() in C:\Users\missm\Downloads\Version 9\NkwaliCompliance\NkwaliCompliance\Controllers\AccountController.cs:159
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +32
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62
System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute(IAsyncResult asyncResult) +92
System.Web.Mvc.Async.<>c__DisplayClass8_0.b__1(IAsyncResult asyncResult) +22
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42
System.Web.Mvc.Async.<>c__DisplayClass11_0.b__0() +80
System.Web.Mvc.Async.<>c__DisplayClass11_2.b__2() +396
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42
System.Web.Mvc.Async.<>c__DisplayClass3_6.b__4() +50
System.Web.Mvc.Async.<>c__DisplayClass3_1.b__1(IAsyncResult asyncResult) +188
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
System.Web.Mvc.<>c.b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +73 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +39
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38
System.Web.Mvc.<>c.b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState) +43
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +431
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +158
I am beginner to development in sitecore using Helix Design Principle
i started with blank project and added one feature in feature layer and one layout in project layer as in this image and it works fine.
my issue when i tried to use asset module for styling purpose that exists in foundation layer of habitat to my project, it told me that it needs Dependency Injection and Sitecore Extension
and when i try to load DependenyInjection inside my project , and deploy it with gulpfile as in this image,the sitecore gave me that error
Server Error in '/' Application.
Could not load file or assembly 'Sitecore.JavaScriptServices.AppServices, Version=13.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
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.IO.FileNotFoundException: Could not load file or assembly 'Sitecore.JavaScriptServices.AppServices, Version=13.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Source Error:
Line 187: try
Line 188: {
Line 189: return assembly.GetExportedTypes();
Line 190: }
Line 191: catch (NotSupportedException)
Source File: D:\Ejada Files\NewsEjada - Copy - Copy\src\Foundation\DependencyInjection\code\ServiceCollectionExtensions.cs Line: 189
Assembly Load Trace: The following information can be helpful to determine why the assembly 'Sitecore.JavaScriptServices.AppServices, Version=13.0.0.0, Culture=neutral, PublicKeyToken=null' could not be loaded.
WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
Stack Trace:
[FileNotFoundException: Could not load file or assembly 'Sitecore.JavaScriptServices.AppServices, Version=13.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.]
System.Reflection.RuntimeAssembly.GetExportedTypes(RuntimeAssembly assembly, ObjectHandleOnStack retTypes) +0
System.Reflection.RuntimeAssembly.GetExportedTypes() +32
Sitecore.Foundation.DependencyInjection.ServiceCollectionExtensions.GetExportedTypes(Assembly assembly) in D:\Ejada Files\NewsEjada - Copy - Copy\src\Foundation\DependencyInjection\code\ServiceCollectionExtensions.cs:189
[InvalidOperationException: Unable to load types from assembly Sitecore.XA.JSS.Foundation.Integration, Version=5.9.0.0, Culture=neutral, PublicKeyToken=null. Could not load file or assembly 'Sitecore.JavaScriptServices.AppServices, Version=13.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.]
Sitecore.Foundation.DependencyInjection.ServiceCollectionExtensions.GetExportedTypes(Assembly assembly) in D:\Ejada Files\NewsEjada - Copy - Copy\src\Foundation\DependencyInjection\code\ServiceCollectionExtensions.cs:210
System.Linq.<SelectManyIterator>d__17`2.MoveNext() +265
System.Linq.WhereSelectEnumerableIterator`2.MoveNext() +287
System.Linq.WhereEnumerableIterator`1.MoveNext() +255
Sitecore.Foundation.DependencyInjection.ServiceCollectionExtensions.AddClassesWithServiceAttribute(IServiceCollection serviceCollection, Assembly[] assemblies) in D:\Ejada Files\NewsEjada - Copy - Copy\src\Foundation\DependencyInjection\code\ServiceCollectionExtensions.cs:39
Sitecore.Foundation.DependencyInjection.ServiceCollectionExtensions.AddClassesWithServiceAttribute(IServiceCollection serviceCollection, String[] assemblyFilters) in D:\Ejada Files\NewsEjada - Copy - Copy\src\Foundation\DependencyInjection\code\ServiceCollectionExtensions.cs:27
Sitecore.Foundation.DependencyInjection.Infrastructure.MvcControllerServicesConfigurator.Configure(IServiceCollection serviceCollection) in D:\Ejada Files\NewsEjada - Copy - Copy\src\Foundation\DependencyInjection\code\Infrastructure\MvcControllerServicesConfigurator.cs:12
Sitecore.DependencyInjection.BaseServicesConfiguratorFactory.Configure(IServiceCollection serviceCollection) +171
Sitecore.DependencyInjection.BaseServicesConfiguratorFactory.Configure(IServiceCollection serviceCollection) +171
Sitecore.DependencyInjection.BaseServiceProviderBuilder.ConfigureServiceCollection() +142
Sitecore.DependencyInjection.ServiceLocator.ConfigureServiceProvider() +225
Sitecore.DependencyInjection.ServiceLocator.get_ServiceProvider() +513
Sitecore.DependencyInjection.SitecorePerRequestScopeModule..ctor() +13
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) +0
System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) +142
System.Activator.CreateInstance(Type type, Boolean nonPublic) +107
System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark) +1476
System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +186
System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture) +28
System.Web.HttpRuntime.CreateNonPublicInstance(Type type, Object[] args) +80
System.Web.HttpApplication.BuildIntegratedModuleCollection(List`1 moduleList) +234
System.Web.HttpApplication.GetModuleCollection(IntPtr appContext) +1153
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +139
System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +168
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +277
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +369
[HttpException (0x80004005): Exception has been thrown by the target of an invocation.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +532
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +111
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +724
First, take a look at this sitecore community question as it feels similar to your case.
Then, if not fixed :
Make sure you have added the sitecore nuget source (https://sitecore.myget.org/F/sc-packages/api/v3/index.json) in your visual studio using nuget package manager -> Package Sources.
Add this source to your nuget.config within your solution as well.
Make sure you don't have any of those following dependencies already installed with some other reference within your project
<ItemGroup>
<PackageReference Include="Microsoft.AspNet.Mvc" Version="5.2.4" />
<PackageReference Include="Microsoft.AspNet.Razor" Version="3.2.4" />
<PackageReference Include="Microsoft.AspNet.WebPages" Version="3.2.4" />
<PackageReference Include="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" Version="1.0.3" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.1.1" />
<PackageReference Include="Microsoft.Net.Compilers" Version="1.3.2" />
<PackageReference Include="Microsoft.Web.Infrastructure" Version="1.0.0.0" />
<PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
<PackageReference Include="System.ComponentModel" Version="4.0.1" />
<PackageReference Include="System.Diagnostics.Debug" Version="4.0.11" />
<PackageReference Include="System.Globalization" Version="4.0.11" />
<PackageReference Include="System.Linq" Version="4.1.0" />
<PackageReference Include="System.Linq.Expressions" Version="4.1.0" />
<PackageReference Include="System.Reflection" Version="4.1.0" />
<PackageReference Include="System.Resources.ResourceManager" Version="4.0.1" />
</ItemGroup>
From habitat project repos
Has anyone here encountered this exception during the page load of a form page (eg. contact us)? I did understand that there's a value that should not be null, but what I don't understand is that, the error trace was logged right after the page loaded and not on submit action.
6368 2016:07:11 11:41:04 ERROR Application error.
Exception: System.Web.HttpUnhandledException
Message: An unhandled exception occurred.
Source: Sitecore.Mvc
at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage(ExceptionContext exceptionContext, ExceptionArgs args)
at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.Process(ExceptionArgs args)
at (Object , Object[] )
at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
at Sitecore.Mvc.Pipelines.PipelineService.RunPipeline[TArgs](String pipelineName, TArgs args)
at Sitecore.Mvc.Filters.PipelineBasedRequestFilter.OnException(ExceptionContext exceptionContext)
at System.Web.Mvc.ControllerActionInvoker.InvokeExceptionFilters(ControllerContext controllerContext, IList`1 filters, Exception exception)
at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
at Sitecore.Mvc.Controllers.SitecoreActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
at System.Web.Mvc.Controller.<>c__DisplayClass22.<BeginExecuteCore>b__1e()
at System.Web.Mvc.Async.AsyncResultWrapper.<.cctor>b__0(IAsyncResult asyncResult, Action action)
at System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
at System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult)
at System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult)
at System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
at Sitecore.Mvc.Routing.RouteHttpHandler.EndProcessRequest(IAsyncResult result)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Nested Exception
Exception: System.ArgumentNullException
Message: Value cannot be null.
Parameter name: fieldId
Source: Sitecore.Kernel
at Sitecore.Diagnostics.Assert.ArgumentNotNull(Object argument, String argumentName)
at Sitecore.Form.Core.Utility.ItemUtil.GetText(String formId, String fieldId, String text)
at Sitecore.Forms.Mvc.Controllers.ClientEventController.Process(IList`1 clientEvents)
at lambda_method(Closure , ControllerBase , Object[] )
at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12()
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
Additional info:
Version of : Web Forms for Marketers 8.0 rev.150224 (Update-2) - This is compatible with v.8.0-U3 so should be fine (I guess)
Version of Sitecore instance: 8.0-U3
There is a version of WFFM specific to 8.0 update 3. You should try that first. See the wffm 8.0 update 3 page
Failing that you could try removing fields one by one to see if it is a specific field, or field type.
You could also try deleting the wffm view files from your running instance and redeploying them from the package either by installing or copying out the view files from the zip.
I'm having an exception thrown on the following code in C++ using /clr
using namespace System;
using namespace System::Data;
using namespace System::Data::SqlClient;
// The following code is below in a method, it's within Static library
// (.lib) project that's being called by my main (.exe)
{
SqlConnection^ myConnection;
myConnection = gcnew SqlConnection("{connection string}");
try
{
myConnection->Open(); // this line throws the error
}
catch(Exception^ exp)
{
}
}
The exception that is throws is below:
I've done mass amounts of searching, and have tried a few fixes, including but not limited to:
updating vcxproj to include
<PropertyGroup Label="Globals"><TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
Modified/Deleted C:\Users\YOURNAME\AppData\Local\Temp\.NETFramework,Version=v4.0.AssemblyAttributes.cpp
I'm at a loss to what to try next, and when I create a new C++ CLR project and try from within the int main function and it doesn't through this exception (the projects I'm using are old legacy libraries and solutions that I'm trying to migrate to VS 2015)
Any help would be greatly appreciated.
Stack Trace:
at System.Transactions.Transaction.get_Current()
at System.Data.ProviderBase.DbConnectionPool.GetFromTransactedPool(Transaction& transaction)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at ExecuteSqlQuery(basic_string<char\,std::char_traits<char>\,std::allocator<char> >* strQuery, basic_string<char\,std::char_traits<char>\,std::allocator<char> >* strDatabase, vector<char \* \*\,std::allocator<char \* \*> >* lstResults, Int32* numFields) in c:\myvisualstudio\libraries\csqlhisto\csolar.cpp:line 552
*Line 552 of csolar.cpp is myConnection->Open()
Inner Exceptions
I have been peeking through the Sitecore.Kernel but can't seem to find the place where Sitecore runs the Initialize pipeline. Does it run on every page request or only once on application start? Can you point me to the exact place where the Run method is being called for this pipeline?
update
There reason I ended up asking this question is because I was tracing back, in Sitecore's code, the execution of the mvc.requestBegin pipeline. This is what I found:
the Initialize pipeline runs the InitializeRoutes processor...
Sitecore.Mvc.Pipelines.Loader.InitializeRoutes.Process(PipelineArgs args)
calls...
Sitecore.Mvc.Pipelines.Loader.InitializeRoutes.RegisterRoutes(RouteCollection routes, PipelineArgs args) calls...
Sitecore.Mvc.Pipelines.Loader.InitializeRoutes.SetRouteHandlers(RouteCollection routes, PipelineArgs args) creates new RouteHandlerWrapper objects
here things get a bit fuzzy...
Sitecore.Mvc.Routing.RouteHandlerWrapper.GetHttpHandler(RequestContext requestContext) returns (IHttpHandler) new RouteHttpHandler
and then, finally...
Sitecore.Mvc.Routing.RouteHttpHandler.ProcessRequest(HttpContext context) calls...
Sitecore.Mvc.Routing.RouteHttpHandler.BeginRequest() runs mvc.requestBegin pipeline
I decided to try adding some debugging to a clean installation of Sitecore 7.2.
I created the following simple class:
using Sitecore.Diagnostics;
using Sitecore.Pipelines;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Web;
namespace SCMVC72.Pipelines
{
public class DebugStackTrace
{
public void Process(PipelineArgs args)
{
StackTrace st = new StackTrace();
Log.Info(string.Empty, (object)this);
Log.Info("*********************************************************************", (object)this);
Log.Info("Debug StackTrace", (object)this);
Log.Info(st.ToString(), (object)this);
Log.Info("*********************************************************************", (object)this);
}
}
}
And the I added the following config file in the App_Config\Include folder:
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
<sitecore>
<pipelines>
<initialize>
<processor type="SCMVC72.Pipelines.DebugStackTrace, SCMVC72"
patch:before="processor[#type='Sitecore.Pipelines.Loader.ShowVersion, Sitecore.Kernel']" />
</initialize>
</pipelines>
</sitecore>
</configuration>
On application restart, This is the output I got in the logs:
5764 14:38:08 INFO HttpModule is being initialized
5764 14:38:08 INFO
5764 14:38:08 INFO *********************************************************************
5764 14:38:08 INFO Debug StackTrace
5764 14:38:08 INFO at SCMVC72.Pipelines.DebugStackTrace.Process(PipelineArgs args)
at (Object , Object[] )
at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
at Sitecore.Nexus.Web.HttpModule.Application_Start()
at Sitecore.Nexus.Web.HttpModule.Init(HttpApplication app)
at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)
5764 14:38:08 INFO *********************************************************************
Which was output right befor the famous:
5764 14:38:08 INFO
5764 14:38:08 INFO **********************************************************************
5764 14:38:08 INFO **********************************************************************
5764 14:38:08 INFO Sitecore started
5764 14:38:08 INFO Sitecore.NET 7.2 (rev. 140228)
This confirms what HRH John West said when he wrote that "this happens in one of the obfuscated assemblies" - Sitecore.Nexus, to be more precise.
There is a SetActiveSite method in the Sitecore.Context class. This runs the Intialize pipeline, and there are a few places from which the method is called.
JobRunner.InitalizeContext
MediaCreator.SetContext
MediaRequestHandler.RedirectIfUserShouldBeLoggedIn
WebDavMediaRequestHandler.ProcessRequest
So it appears to be linked with initialization of a context, and therefore not just at the beginning of the application.
For information, I found this by searching for "Initalize" (with the quotes included), which found this:
CorePipeline.Run("initialize", new PipelineArgs());