我们有一个旧的 Web 表单项目,我们想向其中添加 OWIN。
Startup
类已添加到项目中。我们已准备好 assebmly 属性和配置 owin:appStartup
应用程序 key 。
我们在项目中引用了 Microsoft.Owin.Host.SystemWeb
版本 4.0.0.0。
每当 OWIN 想要发现其 StartUp 类时,我们都会收到蓝屏死机,并显示 FormatException(DateTime 字符串的格式不正确)
这是异常的堆栈跟踪:
[FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 20.]
System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles) +14272006
System.Windows.Forms.TypeLibraryTimeStampAttribute..ctor(String timestamp) +53
System.Reflection.CustomAttribute._CreateCaObject(RuntimeModule pModule, IRuntimeMethodInfo pCtor, Byte** ppBlob, Byte* pEndBlob, Int32* pcNamedArgs) +0
System.Reflection.CustomAttribute.CreateCaObject(RuntimeModule module, IRuntimeMethodInfo ctor, IntPtr& blob, IntPtr blobEnd, Int32& namedArgs) +48
System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes, Boolean isDecoratedTargetSecurityTransparent) +787
System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeAssembly assembly, RuntimeType caType) +144
Owin.Loader.DefaultLoader.SearchForStartupAttribute(String friendlyName, IList`1 errors, Boolean& conflict) +190
Owin.Loader.DefaultLoader.GetDefaultConfiguration(String friendlyName, IList`1 errors) +68
Owin.Loader.DefaultLoader.LoadImplementation(String startupName, IList`1 errorDetails) +89
Owin.Loader.DefaultLoader.Load(String startupName, IList`1 errorDetails) +30
Microsoft.Owin.Host.SystemWeb.OwinBuilder.GetAppStartup() +165
Microsoft.Owin.Host.SystemWeb.OwinHttpModule.InitializeBlueprint() +37
System.Threading.LazyInitializer.EnsureInitializedCore(T& target, Boolean& initialized, Object& syncLock, Func`1 valueFactory) +135
Microsoft.Owin.Host.SystemWeb.OwinHttpModule.Init(HttpApplication context) +160
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +580
System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +165
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +267
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +341
[HttpException (0x80004005): The string was not recognized as a valid DateTime. There is an unknown word starting at index 20.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +523
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +107
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +688
我们还有其他运行良好的 Web 表单项目,但我无法理解我们的项目出了什么问题。
最佳答案
根据您的堆栈跟踪,项目中的某处必须有一个 TypeLibraryTimeStampAttribute
,其输入无效,无法使用 DateTime
进行解析。
您的问题可能可以通过删除 TypeLibraryTimeStampAttribute
或将其输入更改为有效的来解决。
关于c# - OWIN出现蓝屏死机,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/55806189/