我尝试使用网站管理工具在我的网站中设置角色。
当我尝试进入安全选项卡时，出现以下错误：
您选择的数据存储存在问题.....
以下消息可能有助于诊断问题： 异常发生。请查看事件日志
我一直试图解决这个问题几个小时没有成功。
以下是我的web.config的一部分：
<connectionStrings>
<add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=VicoProject___NewVersion;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\VicoProject___NewVersion__users.mdf" providerName="System.Data.SqlClient" />
<add name="MakeUpContext" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=VicoProject___NewVersion;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\VicoProject___NewVersion.mdf" providerName="System.Data.SqlClient" />
<remove name="LocalMySqlServer" />
<add name="LocalMySqlServer" connectionString="" providerName="MySql.Data.MySqlClient" />
</connectionStrings>
<appSettings>
<add key="webpages:Version" value="2.0.0.0" />
<add key="webpages:Enabled" value="false" />
<add key="PreserveLoginUrl" value="true" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
<authentication mode="Forms">
<forms loginUrl="~/Account/Login" timeout="2880" />
</authentication>
<pages>
<namespaces>
<add namespace="System.Web.Helpers" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Optimization" />
<add namespace="System.Web.Routing" />
<add namespace="System.Web.WebPages" />
</namespaces>
</pages>
<membership defaultProvider="MySQLMembershipProvider">
<providers>
<remove name="MySQLMembershipProvider" />
<add name="MySQLMembershipProvider" type="MySql.Web.Security.MySQLMembershipProvider, MySql.Web, Version=6.9.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="/" requiresUniqueEmail="false" passwordFormat="Clear" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" passwordStrengthRegularExpression="" />
</providers>
</membership>
<profile defaultProvider="MySQLProfileProvider">
<providers>
<remove name="MySQLProfileProvider" />
<add name="MySQLProfileProvider" type="MySql.Web.Profile.MySQLProfileProvider, MySql.Web, Version=6.9.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" applicationName="/" />
</providers>
</profile>
<roleManager defaultProvider="MySQLRoleProvider">
<providers>
<remove name="MySQLRoleProvider" />
<add name="MySQLRoleProvider" type="MySql.Web.Security.MySQLRoleProvider, MySql.Web, Version=6.9.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" applicationName="/" />
</providers>
</roleManager>
<siteMap defaultProvider="MySqlSiteMapProvider">
<providers>
<remove name="MySqlSiteMapProvider" />
<add name="MySqlSiteMapProvider" type="MySql.Web.SiteMap.MySqlSiteMapProvider, MySql.Web, Version=6.9.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" applicationName="/" />
</providers>
</siteMap>
<webParts>
<personalization defaultProvider="MySQLPersonalizationProvider">
<providers>
<remove name="MySQLPersonalizationProvider" />
<add name="MySQLPersonalizationProvider" type="MySql.Web.Personalization.MySqlPersonalizationProvider, MySql.Web, Version=6.9.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionStringName="LocalMySqlServer" applicationName="/" />
</providers>
</personalization>
</webParts>
</system.web>