未能加载文件或程序集“Ajax”或它的某一个依赖项。拒绝访问。

[FileLoadException: 未能加载文件或程序集“Ajax”或它的某一个依赖项。拒绝访问。] [FileLoadException: 未能加载文件或程序集“Ajax, Version=5.7.22.2, Culture=neutral, PublicKeyToken=null”或它的某一个依赖项。拒绝访问。] System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) +0 System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +416 System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +166 System.Reflection.Assembly.Load(String assemblyString) +35 System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +190 [ConfigurationErrorsException: 未能加载文件或程序集“Ajax, Version=5.7.22.2, Culture=neutral, PublicKeyToken=null”或它的某一个依赖项。拒绝访问。] System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +11327096 System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +388 System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) +232 System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() +48 System.Web.Compilation.CompilationUtil.GetTypeFromAssemblies(AssemblyCollection assembliesCollection, String typeName, Boolean ignoreCase) +166 System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) +362 System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase) +64 [ConfigurationErrorsException: 未能加载文件或程序集“Ajax, Version=5.7.22.2, Culture=neutral, PublicKeyToken=null”或它的某一个依赖项。拒绝访问。] System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase) +11291933 System.Web.Configuration.Common.ModulesEntry..ctor(String name, String typeName, String propertyName, ConfigurationElement configElement) +78 System.Web.HttpApplication.BuildIntegratedModuleCollection(List`1 moduleList) +194 System.Web.HttpApplication.GetModuleCollection(IntPtr appContext) +1891 System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +166 System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +336 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +350 System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +382 [HttpException (0x80004005): 未能加载文件或程序集“Ajax, Version=5.7.22.2, Culture=neutral, PublicKeyToken=null”或它的某一个依赖项。拒绝访问。] System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +11421094 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +88 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +4405316