The string was not recognized as a valid DateTime.

1 posts, 0 answers
  1. Reza
    Reza avatar
    3 posts
    Member since:
    Jan 2013

    Posted 30 Jan 2013 Link to this post

    hi there,

    I am currently get this unhandled exception in first time of a page load (onetime for application start) and after reloading the same page, I dont get this exception and everythings is OK . I'm not use datetime conversion in my login.aspx page. this problem while cause when i use telerik control. it's attractive this exception in every page that use Telerik Rad Script Manager and stop rendering page.

    i will gratefull everyone that help me for solve  this problem.

    Server Error in '/' Application.

    The string was not recognized as a valid DateTime. There is an unknown word starting at index 20.

    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.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 20.

    Source Error:

    Line 231:                            <div class="login" id="loginPanel" runat="server">
    Line 232:                                <%--<div id="login_trans"></div>--%>
    Line 233:                                <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
    Line 234:                                </telerik:RadScriptManager>
    Line 235:                                <telerik:RadAjaxManager ID="radajaxmanager1" runat="server">

    Source File: d:\HSE_NIGC_TFS\HSE_NIGC\DAP.Web.HSE\DAP.Web.HSE.WebUI\Login.aspx    Line: 233

    Stack Trace:

    [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) +3211050
       System.DateTime.Parse(String s, IFormatProvider provider) +28
       System.Windows.Forms.TypeLibraryTimeStampAttribute..ctor(String timestamp) +38
       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) +46
       System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes, Boolean isDecoratedTargetSecurityTransparent) +529
       System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeAssembly assembly, RuntimeType caType) +103
       System.Reflection.RuntimeAssembly.GetCustomAttributes(Boolean inherit) +33
       System.Web.UI.AssemblyCache.GetAjaxFrameworkAssemblyAttribute(Assembly assembly) +76
       System.Web.UI.ScriptManager.get_DefaultAjaxFrameworkAssembly() +388
       System.Web.UI.ScriptManager..ctor() +26
       Telerik.Web.UI.RadScriptManager..ctor() +68
       ASP.login_aspx.__BuildControlRadScriptManager1() in d:\HSE_NIGC_TFS\HSE_NIGC\DAP.Web.HSE\DAP.Web.HSE.WebUI\Login.aspx:233
       ASP.login_aspx.__BuildControlloginPanel() in d:\HSE_NIGC_TFS\HSE_NIGC\DAP.Web.HSE\DAP.Web.HSE.WebUI\Login.aspx:231
       ASP.login_aspx.__BuildControlform1() in d:\HSE_NIGC_TFS\HSE_NIGC\DAP.Web.HSE\DAP.Web.HSE.WebUI\Login.aspx:61
       ASP.login_aspx.__BuildControlTree(login_aspx __ctrl) in d:\HSE_NIGC_TFS\HSE_NIGC\DAP.Web.HSE\DAP.Web.HSE.WebUI\Login.aspx:1
       ASP.login_aspx.FrameworkInitialize() in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\c7868279\54f6c8a3\App_Web_login.aspx.cdcab7d2.3njsl4kc.0.cs:0
       System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +54
       System.Web.UI.Page.ProcessRequest() +78
       System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
       System.Web.UI.Page.ProcessRequest(HttpContext context) +49
       ASP.login_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\c7868279\54f6c8a3\App_Web_login.aspx.cdcab7d2.3njsl4kc.0.cs:0
       System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +100
       System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
    


    Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
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