ELMAH 1.2无法加载文件或程序集'；System.Data.SQLite'；或者它的一个依赖项

我正在尝试将64位版本的ELMAH 1.2包含到本地托管在IIS Express中的ASP.NET应用程序中。我引用了Elmah.dll的发布版本，以便将其复制到bin文件夹。出于本地工作站配置的目的，我只想记录XML文件的异常。因此，我对ELMAH进行了如下配置：

<configuration>
    <sectionGroup name="elmah">
       <section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" />
    </sectionGroup>

    <elmah>
       <errorLog type="Elmah.XmlFileErrorLog, Elmah" logPath="C:\Logs\Elmah" />
    </elmah>

    <system.webServer>
       <handlers>
          <add name="Elmah" path="elmah.axd" verb="POST,GET,HEAD" type="Elmah.ErrorLogPageFactory, Elmah" preCondition="integratedMode" />
       </handlers>
       <modules>
          <add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" preCondition="managedHandler" />
       </modules>
    </system.webServer>
</configuration>

[BadImageFormatException: Could not load file or assembly 'System.Data.SQLite' 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.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +60
System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks) +555
System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +308
System.Reflection.Assembly.Load(String assemblyString) +51
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +115

[ConfigurationErrorsException: Could not load file or assembly 'System.Data.SQLite' 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) +1031
System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +346
System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) +85
System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() +54
System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +274
System.Web.Compilation.BuildManager.GetPreStartInitMethodsFromReferencedAssemblies() +64
System.Web.Compilation.BuildManager.CallPreStartInitMethods() +235
System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +1107

[HttpException (0x80004005): Could not load file or assembly 'System.Data.SQLite' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +763
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +156
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +243

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问题是，既然我不想使用SQLite记录异常，为什么ELMAH会让运行时尝试加载System.Data.SQLite？另外，我如何解决这个问题（我已经在ELMAH google group和StackOverflow上到处找过了）？

这不是ELMAH或SQLite的问题，问题是IISExpress在桌面上以32位运行。你需要为你的桌面运行32位，64位应该可以用于生产

看看这个：，特别是：

32位和64位系统都受支持，但是只有32位版本的IIS 7.5 Express存在

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解决方法是不引用Elmah部件。当我这样做时，我没有得到问题中描述的运行时异常。唯一的问题是，我无法使用信号功能或在global.asax中捕获ErrorLog_Logged事件，如中所述。是的，我知道，谢谢。我的问题仍然是：为什么CLR试图加载一个不需要的程序集？很抱歉误读了您的问题，您的问题看起来与我也遇到过的问题类似，因为IISExpress没有加载DLL，因为它是64位的。不幸的是，我不知道如何回答你的问题。