我试图使用Windows身份验证(集成安全性)连接到本地MySQL数据库。我用下面的连接字符串:尝试使用Windows身份验证连接到MySQL时出现NullReferenceException
server=localhost;database=mydatabase;integratedsecurity=True
在MySqlConnection.Open()
我从某处深里面得到一个'NullReferenceException异常。这里是堆栈跟踪:
at MySql.Data.MySqlClient.Authentication.MySqlNativePasswordPlugin.MoreData(Byte[] data)
at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.AuthenticationChange()
at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.HandleAuthChange(MySqlPacket packet)
at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.Authenticate(Boolean reset)
at MySql.Data.MySqlClient.NativeDriver.Authenticate(String authMethod, Boolean reset)
at MySql.Data.MySqlClient.NativeDriver.Open()
at MySql.Data.MySqlClient.Driver.Open()
at MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings)
at MySql.Data.MySqlClient.MySqlPool.CreateNewPooledConnection()
at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
at MySql.Data.MySqlClient.MySqlPool.GetConnection()
at MySql.Data.MySqlClient.MySqlConnection.Open()
关于我的设置一些细节:
- 的Windows 10的x64
- MySQL服务器16年5月7日64
- 连接器/ NET 6.9.9 86
- C#和Visual Studio 2015年,有针对性地.Net框架4.5.2
这是服务器还是连接器中的错误?或者我在连接字符串中有错误?