问题:查询数据是遇到
“/”应用程序中的服务器错误。 No Entity Framework provider found for the ADO.NET provider with invariant name ‘System.Data.SQLite‘. Make sure the provider is registered in the ‘entityFramework‘ section of the application config file. See http://go.microsoft.com/fwlink/?LinkId=260882 for more information. 说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。 异常详细信息: System.InvalidOperationException: No Entity Framework provider found for the ADO.NET provider with invariant name ‘System.Data.SQLite‘. Make sure the provider is registered in the ‘entityFramework‘ section of the application config file. See http://go.microsoft.com/fwlink/?LinkId=260882 for more information.
解决方案
<?xml version="1.0" encoding="utf-8"?> <!-- 有关如何配置 ASP.NET 应用程序的详细信息,请访问 http://go.microsoft.com/fwlink/?LinkId=169433 --> <configuration> <configSections> <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --> <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /> </configSections> <system.web> <compilation debug="true" targetFramework="4.0" /> </system.web> <entityFramework> <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework"> <parameters> <parameter value="v13.0" /> </parameters> </defaultConnectionFactory> <providers> <!--原本有的--> <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" /> <provider invariantName="System.Data.SQLite.EF6" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" /> <!--需要添加的--> <provider invariantName="System.Data.SQLite" type="System.Data.SQLite.EF6.SQLiteProviderServices, System.Data.SQLite.EF6" /> </providers> </entityFramework> <system.data> <DbProviderFactories> <remove invariant="System.Data.SQLite.EF6" /> <add name="SQLite Data Provider (Entity Framework 6)" invariant="System.Data.SQLite.EF6" description=".NET Framework Data Provider for SQLite (Entity Framework 6)" type="System.Data.SQLite.EF6.SQLiteProviderFactory, System.Data.SQLite.EF6" /> <remove invariant="System.Data.SQLite" /> <add name="SQLite Data Provider" invariant="System.Data.SQLite" description=".NET Framework Data Provider for SQLite" type="System.Data.SQLite.SQLiteFactory, System.Data.SQLite" /> </DbProviderFactories> </system.data> <connectionStrings> <add name="JianBoShiContent" connectionString="data source=C:\Users\SHIHAO\Desktop\WebApplication1\WebApplication14\App_Data\JianBoShi.db" providerName="System.Data.SQLite.EF6" /> </connectionStrings> </configuration>
时间: 2024-10-27 05:08:15