Ich kann nicht herausfinden, warum ich diesen Fehler erhalte, wenn ich meine Anwendung (MVC 3) ausführe. Das Projekt hat einen Verweis auf Microsoft.SQLServer.ManagedDTS. Ich habe sowohl SQL Server 2008 R2 als auch SQL Server 2012 (beide Express) installiert. Ich benutze 2012 mit dieser Anwendung.Konnte Datei oder Assembly nicht laden 'Microsoft.SqlServer.DTSRuntimeWrap'
Server Error in '/' Application.
Could not load file or assembly 'Microsoft.SqlServer.DTSRuntimeWrap' or one of its dependencies. An attempt was made to load a program with an incorrect format.
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.BadImageFormatException: Could not load file or assembly 'Microsoft.SqlServer.DTSRuntimeWrap' or one of its dependencies. An attempt was made to load a program with an incorrect format.
Quellfehler:
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.
Assembly Load Trace: The following information can be helpful to determine why the assembly 'Microsoft.SqlServer.DTSRuntimeWrap' 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:
[BadImageFormatException: Could not load file or assembly 'Microsoft.SqlServer.DTSRuntimeWrap' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +0
System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks) +567
System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +192 System.Reflection.Assembly.Load(String assemblyString) +35
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +123[ConfigurationErrorsException: Could not load file or assembly 'Microsoft.SqlServer.DTSRuntimeWrap' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +11568160
System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +485 System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() +79 System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +337
System.Web.Compilation.BuildManager.CallPreStartInitMethods() +280
System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +1167[HttpException (0x80004005): Could not load file or assembly 'Microsoft.SqlServer.DTSRuntimeWrap' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +11700896 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +141 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +4869125
Auch für die Nachwelt: @ Schellacks Kommentar hier über Lizenzierung ist genau richtig. Die Runtime-DTS-Bits werden installiert, wenn Sie SSIS (Server-Lizenz) oder BIDS (Client-Lizenz) installieren. Also AFAIK gibt * eine Lizenzierungsimplikation in beide Richtungen. – piers7