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我已将 ASP.Net Web 应用程序升级到 Fluent NHibernate (1.0.0.636) 的最新版本和 NHibernate (v2.1.2.4000) 的最新版本。我已经检查了几次该应用程序以完全信任的方式运行。但我不断收到以下错误：

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.ReflectionPermission, mscorlib, 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.Security.Permissions.ReflectionPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
   System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0
   System.Security.CodeAccessPermission.Demand() +54
   System.Reflection.Emit.DynamicMethod.PerformSecurityCheck(Type owner, StackCrawlMark& stackMark, Boolean skipVisibility) +269
   System.Reflection.Emit.DynamicMethod..ctor(String name, Type returnType, Type[] parameterTypes, Type owner, Boolean skipVisibility) +81
   NHibernate.Bytecode.Lightweight.ReflectionOptimizer.CreateDynamicMethod(Type returnType, Type[] argumentTypes) +165
   NHibernate.Bytecode.Lightweight.ReflectionOptimizer.GenerateGetPropertyValuesMethod(IGetter[] getters) +383
   NHibernate.Bytecode.Lightweight.ReflectionOptimizer..ctor(Type mappedType, IGetter[] getters, ISetter[] setters) +108
   NHibernate.Bytecode.Lightweight.BytecodeProviderImpl.GetReflectionOptimizer(Type mappedClass, IGetter[] getters, ISetter[] setters) +52
   NHibernate.Tuple.Component.PocoComponentTuplizer..ctor(Component component) +231
   NHibernate.Tuple.Component.ComponentEntityModeToTuplizerMapping..ctor(Component component) +420
   NHibernate.Tuple.Component.ComponentMetamodel..ctor(Component component) +402
   NHibernate.Mapping.Component.BuildType() +38
   NHibernate.Mapping.Component.get_Type() +32
   NHibernate.Mapping.SimpleValue.IsValid(IMapping mapping) +39
   NHibernate.Mapping.RootClass.Validate(IMapping mapping) +61
   NHibernate.Cfg.Configuration.ValidateEntities() +220
   NHibernate.Cfg.Configuration.Validate() +16
   NHibernate.Cfg.Configuration.BuildSessionFactory() +39
   FluentNHibernate.Cfg.FluentConfiguration.BuildSessionFactory() in d:\Builds\FluentNH\src\FluentNHibernate\Cfg\FluentConfiguration.cs:93

有人有类似的错误吗？我搜索了 web / stackoverflow / NHibernate 论坛，但只发现在中等信任模式下运行时遇到问题的人，而不是完全信任。我已经使用 Fluent NHibernate 和 NHibernate 的早期版本在这台机器上开发了这个应用程序几个月。

我运行它的机器是 64 位的，你永远不知道这是相关的。

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1 回答 1

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当你第一次下载一个新的 DLL 时，你可能会遇到这个问题，它可能不是你的问题（任何使它不受信任的东西都会导致同样的错误），但是它不止一次地给我造成了确切的错误。以下是如何让它再次像您的应用程序的其余部分一样以完全信任的方式运行：

  • 右键单击新的 nHibernate DLL（可能必须一次执行 1 个，不确定）
  • 特性
  • 在常规选项卡的最底部，您可能会看到一条消息：“此文件来自另一台计算机，可能会被阻止以帮助保护这台计算机”。
  • 单击旁边的取消阻止
于 2010-04-11T11:44:04.160 回答