Question

我从1and1购买了一个共享的Windows托管计划。上传默认的Visual Studio“网页”网站后，我在1and1上收到以下错误。考虑到这是一个默认的Microsoft模板，至少可以说我很惊讶。我将不胜感激，任何人都可以提供任何帮助非常感谢。

'Security Exception 
  Description: The application attempted to perform an operation not allowed by the 
security policy.  To grant this application the required permission please contact your 
system administrator or change the application's trust level in the configuration file. 


     Exception Details: System.Security.SecurityException: 
Request for the permission of type 'System.Security.Permissions.SecurityPermission, 
mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Source Error: 



Line 3:      <head>
Line 4:          <meta charset="utf-8" />
Line 5:          <title>@Page.Title - My ASP.NET Web Page</title>
Line 6:          <link href="~/Content/themes/base/jquery.ui.all.css" rel="stylesheet" type="text/css" />
Line 7:          <link href="~/Content/Site.css" rel="stylesheet" type="text/css" />


 Source File:  e:\kunden\homepages\41\d516833426\www\_SiteLayout.cshtml    Line:  5 

Stack Trace: 



[SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
   System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0
   System.Security.CodeAccessSecurityEngine.Check(CodeAccessPermission cap, StackCrawlMark& stackMark) +31
   System.Security.CodeAccessPermission.Demand() +46
   System.Web.HttpContext.System.IServiceProvider.GetService(Type service) +54
   System.Web.HttpContextWrapper.GetService(Type serviceType) +11
   System.Web.WebPages.UrlRewriterHelper.IsUrlRewriterTurnedOn(HttpContextBase httpContext) +108
   System.Web.WebPages.UrlRewriterHelper.WasRequestRewritten(HttpContextBase httpContext) +13
   System.Web.WebPages.UrlUtil.GenerateClientUrlInternal(HttpContextBase httpContext, String contentPath) +138
   System.Web.WebPages.UrlUtil.GenerateClientUrlInternal(HttpContextBase httpContext, String contentPath) +103
   System.Web.WebPages.UrlUtil.GenerateClientUrl(HttpContextBase httpContext, String basePath, String path, Object[] pathParts) +144
   System.Web.WebPages.WebPageExecutingBase.Href(String path, Object[] pathParts) +44
   ASP._Page__SiteLayout_cshtml.Execute() in e:\kunden\homepages\41\d516833426\www\_SiteLayout.cshtml:5
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +199
   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) +233
   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() +267
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +98
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContextBase httpContext) +171
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContext context) +66
   System.Web.WebPages.WebPageHttpHandler.ProcessRequest(HttpContext context) +5
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +341
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69




Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18055'

Answer 1

您的主机（1和1）强制网站在中型信任中运行。 Medium Trust已经过时，ASP.NET不再支持它。有关详细信息，请参阅https://stackoverflow.com/a/17218344/59641和http://support.microsoft.com/kb/2698981。

您可以尝试说服1和1以完全信任的方式运行您的网站。否则，您应该考虑转移到允许完全信任的新主机。

1and1安全异常问题

1 个答案: