[IOException: The process cannot access the file 'D:\web\HJH\dy1s.hjhdy.com\global.asax' because it is being used by another process.]
   System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) +227
   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) +738
   System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share) +68
   System.Web.Hosting.MapPathBasedVirtualFile.Open() +76
   System.Web.Hosting.VirtualPathProvider.OpenFile(String virtualPath) +31
   System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath) +219
   System.Web.UI.TemplateParser.ParseInternal() +81
   System.Web.UI.TemplateParser.Parse() +154
   System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType() +153
   System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) +138
   System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() +205
   System.Web.Compilation.BuildProvidersCompiler.PerformBuild() +32
   System.Web.Compilation.ApplicationBuildProvider.GetGlobalAsaxBuildResult(Boolean isPrecompiledApp) +273
   System.Web.Compilation.BuildManager.CompileGlobalAsax() +44
   System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +312

[HttpException (0x80004005): The process cannot access the file 'D:\web\HJH\dy1s.hjhdy.com\global.asax' because it is being used by another process.]
   System.Web.Compilation.BuildManager.ReportTopLevelCompilationException() +63
   System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +437
   System.Web.Compilation.BuildManager.CallAppInitializeMethod() +31
   System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +707

[HttpException (0x80004005): The process cannot access the file 'D:\web\HJH\dy1s.hjhdy.com\global.asax' because it is being used by another process.]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +659
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +89
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +189