我正在开发一个ASP.NET MVC3 web应用程序,它使用实体框架4.1和MySQL。
在本地所有操作都很好,但是当我将解决方案部署到web主机时,它会给出以下错误消息:
System.Security.SecurityException:请求失败。在System.Security.CodeAccessSecurityEngine.ThrowSecurityException(RuntimeAssembly asm,PermissionSet授予,PermissionSet拒绝,RuntimeMethodHandleInternal rmh,SecurityAction操作,对象需求,IPermission permThatFailed) at System.Security.CodeAccessSecurityEngine.ThrowSecurityException(Object assemblyOrString,PermissionSet IPermission permThatFailed,PermissionSet assemblyOrString,RuntimeMethodHandleInternal rmh,SecurityAction action,Object demand,IPermission permThatFailed)在System.Security.CodeAccessSecurityEngine.CheckSetHelper(PermissionSet赠款中,SecurityAction refused,PermissionSet rmh,Object,action,Boolean at en23#,PermissionSet&,( System.Security.PermissionListSet.CheckSetDemand(PermissionSet pset ),System.Security.PermissionListSet.DemandFlagsOrGrantSet(Int32标志( RuntimeMethodHandleInternal rmh),System.Security.CodeAccessSecurityEngine.ReflectionTargetDemandHelper(Int32许可( PermissionSet grantSet),System.Security.CodeAccessSecurityEngine.ReflectionTargetDemandHelper(Int32许可( PermissionSet targetGrant,CompressedStack securityContext) ( PermissionSet targetGrant) )失败的操作是:要求第一个失败权限的类型为: System.Security.PermissionSet
我的Web.Config:
<connectionStrings>
<add name="MySqlMembershipConnection" connectionString="Data Source=localhost;userid=userName;password=passw0rd;database=tv;" providerName="MySql.Data.MySqlClient,Version=6.3.6.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/>
<add name="TvEntities" connectionString="metadata=res://*/Entities.Model.csdl|res://*/Entities.Model.ssdl|res://*/Entities.Model.msl;provider=MySql.Data.MySqlClient;provider connection string="server=127.0.0.1;port=3351;User Id=userName;password=passw0rd;Persist Security Info=True;database=tv"" providerName="System.Data.EntityClient" />
</connectionStrings>
<system.data>
<DbProviderFactories>
<clear />
<add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL"
type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data,Version=6.3.6.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
</DbProviderFactories>
</system.data>信任级别处于中等水平。
有什么想法吗?
发布于 2011-12-27 15:38:14
你总是可以完全信任地切换到另一个主机提供商吗?
发布于 2011-12-23 12:41:28
尝试使用新版本的连接器。它是报告为臭虫,应该在6.3.7和6.4.1中固定。
发布于 2011-12-28 07:28:19
添加对System.Web.Providers的引用。如果程序集在本地不可用,请使用NuGet包管理器安装它,如下所示:
PM> Install-Package System.Web.Providers还请在web.config文件中验证以下条目是否已添加到配置文件部分
<roleManager defaultProvider="DefaultRoleProvider">
<providers>
<add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider,
System.Web.Providers, Version=1.0.0.0, Culture=neutral,
PublicKeyToken=31bf3856ad364e35"
connectionStringName="DefaultConnection" applicationName="/" />
</providers>
</roleManager>然后您可以重新构建应用程序并执行它。
https://stackoverflow.com/questions/8615986
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