“/”应用程序中的服务器错误。

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[IOException: 文件“D:\Web\ZQH\zqhc.zqhdy.com\global.asax”正由另一进程使用，因此该进程无法访问此文件。]
   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() +81
   System.Web.Hosting.VirtualPathProvider.OpenFile(String virtualPath) +34
   System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath) +130
   System.Web.UI.TemplateParser.ParseInternal() +90
   System.Web.UI.TemplateParser.Parse() +159
   System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType() +114
   System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) +60
   System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() +218
   System.Web.Compilation.BuildProvidersCompiler.PerformBuild() +30
   System.Web.Compilation.ApplicationBuildProvider.GetGlobalAsaxBuildResult(Boolean isPrecompiledApp) +10115374
   System.Web.Compilation.BuildManager.CompileGlobalAsax() +47
   System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +274
[HttpException (0x80004005): 文件“D:\Web\ZQH\zqhc.zqhdy.com\global.asax”正由另一进程使用，因此该进程无法访问此文件。]
   System.Web.Compilation.BuildManager.ReportTopLevelCompilationException() +65
   System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +458
   System.Web.Compilation.BuildManager.CallAppInitializeMethod() +35
   System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +605
[HttpException (0x80004005): 文件“D:\Web\ZQH\zqhc.zqhdy.com\global.asax”正由另一进程使用，因此该进程无法访问此文件。]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +10082160
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +99
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +263