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用户代码未处理 System.InvalidOperationException
HResult=-2146233079
Message=未找到具有固定名称“System.Data.SQLite”的 ADO.NET 提供程序的实体框架提供程序。请确保在应用程序配置文件的“entityFramework”节中注册了该提供程序。有关详细信息,请参阅 http://go.microsoft.com/fwlink/?LinkId=260882。
Source=EntityFramework
StackTrace:
web.config
- <connectionStrings>
- <add name="UserConnection" connectionString="data source=|DataDirectory|\UserRole.s3db" providerName="System.Data.SQLite"/>
- <!--<add name="UserModel" connectionString="data source=(LocalDb)\v11.0;initial catalog=UserRole.Models.UserModel;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework" providerName="System.Data.SqlClient" />-->
- </connectionStrings>
- <system.data>
- <DbProviderFactories>
- <remove invariant="System.Data.SQLite" />
- <!--<add name="SQLite Data Provider"
- invariant="System.Data.SQLite"
- descrip{过滤}tion=".Net Framework Data Provider for SQLite"
- type="System.Data.SQLite.SQLiteFactory,System.Data.SQLite,
- Version=1.0.93.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139"/>-->
- <add name="SQLite Data Provider" invariant="System.Data.SQLite" descrip{过滤}tion=".Net Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory,System.Data.SQLite" />
- <remove invariant="System.Data.SQLite.EF6" />
- <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" descrip{过滤}tion=".Net Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" />
- </DbProviderFactories>
- </system.data>
- <entityFramework>
- <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
- <parameters>
- <parameter value="v11.0" />
- </parameters>
- </defaultConnectionFactory>
- <providers>
- <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
- <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
- </providers>
- </entityFramework>
复制代码 <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
改为
<provider invariantName="System.Data.SQLite" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" />
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