Asp.net:System.Security.SecurityException
感谢您提供的任何帮助。我在服务器中部署了我的应用程序，在尝试访问该网站时遇到以下错误。经过2个小时的研究，仍然没有成功。异常详细信息区域如下
安全异常
描述： 应用程序试图执行安全策略不允许的操作。要授予此应用程序所需的权限，请联系您的系统管理员或在配置文件中更改应用程序的信任级别。
异常详细信息： System.Security.SecurityException：请求“System.Web.AspNetHostingPermission、System、Version=2.0.0.0、Culture=neutral、PublicKeyToken=b77a5c561934e089”类型的权限失败。
源错误：
在执行当前 Web 请求期间生成未处理的异常。有关异常来源和位置的信息可以使用下面的异常堆栈跟踪来识别。
堆栈跟踪：
[SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
System.Reflection.Assembly._GetType(String name, Boolean throwOnError, Boolean ignoreCase) +0
System.Reflection.Assembly.GetType(String name, Boolean throwOnError) +36
System.Web.Compilation.BuildResultCompiledType.GetPreservedAttributes(PreservationFileReader pfr) +54
System.Web.Compilation.PreservationFileReader.ReadFileInternal(VirtualPath virtualPath, String preservationFile, Int64 hashCode) +496
System.Web.Compilation.PreservationFileReader.ReadBuildResultFromFile(VirtualPath virtualPath, String preservationFile, Int64 hashCode) +91
System.Web.Compilation.DiskBuildResultCache.GetBuildResult(String cacheKey, VirtualPath virtualPath, Int64 hashCode) +66
System.Web.Compilation.BuildManager.GetBuildResultFromCacheInternal(String cacheKey, Boolean keyFromVPP, VirtualPath virtualPath, Int64 hashCode) +176
System.Web.Compilation.ApplicationBuildProvider.GetGlobalAsaxBuildResult(Boolean isPrecompiledApp) +65
System.Web.Compilation.BuildManager.CompileGlobalAsax() +51
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +337
Thanks for any help offered. I deployed my application in server and I am getting following error while trying to access the website. Its been 2 hrs of research and stil no luck. Exception details area as follows
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.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
System.Reflection.Assembly._GetType(String name, Boolean throwOnError, Boolean ignoreCase) +0
System.Reflection.Assembly.GetType(String name, Boolean throwOnError) +36
System.Web.Compilation.BuildResultCompiledType.GetPreservedAttributes(PreservationFileReader pfr) +54
System.Web.Compilation.PreservationFileReader.ReadFileInternal(VirtualPath virtualPath, String preservationFile, Int64 hashCode) +496
System.Web.Compilation.PreservationFileReader.ReadBuildResultFromFile(VirtualPath virtualPath, String preservationFile, Int64 hashCode) +91
System.Web.Compilation.DiskBuildResultCache.GetBuildResult(String cacheKey, VirtualPath virtualPath, Int64 hashCode) +66
System.Web.Compilation.BuildManager.GetBuildResultFromCacheInternal(String cacheKey, Boolean keyFromVPP, VirtualPath virtualPath, Int64 hashCode) +176
System.Web.Compilation.ApplicationBuildProvider.GetGlobalAsaxBuildResult(Boolean isPrecompiledApp) +65
System.Web.Compilation.BuildManager.CompileGlobalAsax() +51
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +337
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如果您使用的是 IIS 7，请按照 http 中的说明进行操作://technet.microsoft.com/en-us/library/cc753658(v=ws.10).aspx 将应用设置为适当的信任级别。
If you are using IIS 7, follow the instructions in http://technet.microsoft.com/en-us/library/cc753658(v=ws.10).aspx to set the app in the appropriate trust level.