Server Error in '/' Application.

The process cannot access the file 'C:\Inetpub\wwwroot\_dev.data.txt' because it is being used by another process.

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.IOException: The process cannot access the file 'C:\Inetpub\wwwroot\_dev.data.txt' because it is being used by another process.

Source Error:


Line 114:
Line 115:<body class="page-@(Page.ActionId)">
Line 116:	@Html.Raw(ProductDetailExtended.HTML())
Line 117:	<a name="top-of-page"></a>
Line 118:    <header class="header-main container vspace2">

Source File: c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml    Line: 116

Stack Trace:


[IOException: The process cannot access the file 'C:\Inetpub\wwwroot\_dev.data.txt' because it is being used by another process.]
   System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) +372
   System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) +776
   System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) +66
   System.IO.StreamWriter.CreateFile(String path, Boolean append, Boolean checkHost) +73
   System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize, Boolean checkHost) +73
   System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding) +24
   System.IO.File.InternalAppendAllText(String path, String contents, Encoding encoding) +54
   System.IO.File.AppendAllText(String path, String contents) +41
   ASP.ProductDetailExtended.GetColorGridForStyle(String Style) +430
   ASP.ProductDetailExtended.DisplayColorGridForStyle(String Style) +54
   ASP.ProductDetailExtended.DisplayVariantsForStyleTabbedWithExpandedSelectors(String Style, String ColorCode) +2587
   ASP.ProductDetailExtended.HTML() +1145
   ASP._Page_Shared_Custom__Layout_cshtml.Execute() in c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml:116
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +69
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +131
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +90
   System.Web.WebPages.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer) +231
   System.Web.WebPages.HelperResult.WriteTo(TextWriter writer) +10
   System.Web.WebPages.WebPageBase.Write(HelperResult result) +80
   System.Web.WebPages.WebPageBase.RenderSurrounding(String partialViewName, Action`1 body) +63
   System.Web.WebPages.WebPageBase.PopContext() +263
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +98
   System.Web.WebPages.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer) +231
   System.Web.WebPages.HelperResult.WriteTo(TextWriter writer) +10
   System.Web.WebPages.WebPageBase.Write(HelperResult result) +80
   CallSite.Target(Closure , CallSite , _Page_ProductDetail_cshtml , Object ) +100
   ASP._Page_ProductDetail_cshtml.Execute() in c:\inetpub\wwwroot\ProductDetail.cshtml:6
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +69
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +131
   System.Web.WebPages.StartPage.RunPage() +17
   System.Web.WebPages.StartPage.ExecutePageHierarchy() +64
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +78
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContextBase httpContext) +116


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3163.0