hibernate.cfg.xml中

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>
    <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
    <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
    <property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
    <property name="connection.connection_string">Server=xxxxx\SQLEXPRESS; Database=xxxxx; User ID=xxxxx; Password=xxxxx; Trusted_Connection=True</property>    
    <property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle</property>
    <property name="show_sql">true</property>    
  </session-factory>
</hibernate-configuration>

服务器错误

建立与SQL Server的连接时发生与网络相关或特定于实例的错误。服务器未找到或无法访问。验证实例名称是否正确，以及SQL Server是否配置为允许远程连接。（提供程序：SQL网络接口，错误：26 - 查找指定的服务器/实例时出错）

完整堆栈

[SqlException（0x80131904）：建立与SQL Server的连接时发生与网络相关或特定于实例的错误。服务器未找到或无法访问。验证实例名称是否正确，以及SQL Server是否配置为允许远程连接。（提供程序：SQL网络接口，错误：26 - 找到指定的服务器/实例时出错）] System.Data.SqlClient.SqlInternalConnection.OnError（SqlException exception，Boolean breakConnection）+4845255 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning（TdsParserStateObject stateObj）+194 System.Data.SqlClient.TdsParser.Connect（ServerInfo serverInfo，SqlInternalConnectionTds connHandler，Boolean ignoreSniOpenTimeout，Int64 timerExpire，Boolean encrypt，Boolean trustServerCert，Boolean integratedSecurity，SqlConnection owningObject）+4858557 System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin（ServerInfo serverInfo，String newPassword，Boolean ignoreSniOpenTimeout，Int64 timerExpire，SqlConnection owningObject）+90 System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover（String host，String newPassword，Boolean redirectedUserInstance，SqlConnection owningObject，SqlConnectionString connectionOptions，Int64 timerStart）+342 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist（SqlConnection owningObject，SqlConnectionString connectionOptions，String newPassword，Boolean redirectedUserInstance）+221 System.Data.SqlClient.SqlInternalConnectionTds..ctor（DbConnectionPoolIdentity identity，SqlConnectionString connectionOptions，Object providerInfo，String newPassword，SqlConnection owningObject，Boolean redirectedUserInstance）+189 System.Data.SqlClient.SqlConnectionFactory.CreateConnection（DbConnectionOptions选项，Object poolGroupProviderInfo，DbConnectionPool池，DbConnection owningConnection）+185 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection（DbConnection owningConnection，DbConnectionPool pool，DbConnectionOptions选项）+31 System.Data.ProviderBase.DbConnectionPool.CreateObject（DbConnection owningObject）+433 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest（DbConnection owningObject）+66 System.Data.ProviderBase.DbConnectionPool.GetConnection（DbConnection owningObject）+499 System.Data.ProviderBase.DbConnectionFactory.GetConnection（DbConnection owningConnection）+65 System.Data.ProviderBase.DbConnectionClosed.OpenConnection（DbConnection outerConnection，DbConnectionFactory connectionFactory）+117 System.Data.SqlClient.SqlConnection.Open（）+ 122 NHibernate.Connection.DriverConnectionProvider.GetConnection（）+ 102 NHibernate.Tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.Prepare（）+15 NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.GetReservedWords（Dialect dialect，IConnectionHelper connectionHelper）+65 NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.Update（ISessionFactory sessionFactory）+80 NHibernate.Impl.SessionFactoryImpl..ctor（配置cfg，IMapping映射，设置设置，EventListeners侦听器）+599 NHibernate.Cfg.Configuration.BuildSessionFactory（）+ 87 D：\ dev \ MyProject \ XXX \ XXX.Domain \ Repositories \ NHibernateHelper.cs中的XXX.Domain.Repositories.NHibernateHelper.get_SessionFactory（）：23 D：\ dev \ MyProject \ XXX \ XXX.Domain \ Repositories \ NHibernateHelper.cs中的XXX.Domain.Repositories.NHibernateHelper.OpenSession（）：31 D：\ dev \ MyProject \ XXX \ XXX.Domain \ Repositories \ EntryRepository.cs中的XXX.Domain.Repositories.EntryRepository.GetCountByGmapId（Int32 gmapId）：152 D：\ dev \ MyProject \ XXX \ XXX.Controls \ Activity.ascx.cs中的XXX.Controls.Activity.BindRepeater（Int32 id）：58 D：\ dev \ MyProject \ XXX \ XXX.Controls \ Activity.ascx.cs中的XXX.Controls.Activity.DropDownListMaps_SelectedIndexChanged（Object sender，EventArgs e）：75 System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged（EventArgs e）+111 System.Web.UI.WebControls.DropDownList.RaisePostDataChangedEvent（）+134 System.Web.UI.WebControls.DropDownList.System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent（）+10 System.Web.UI.Page.RaiseChangedEvents（）+ 165 System.Web.UI.Page.ProcessRequestMain（Boolean includeStagesBeforeAsyncPoint，Boolean includeStagesAfterAsyncPoint）+1485

Answer 1

来自http://www.connectionstrings.com/：

Server=myServerAddress;Database=myDataBase;
User ID=myUsername;Password=myPassword;Trusted_Connection=False;

我会尝试设置Trusted_Connection=False，看看会发生什么。

通常当我看到该错误时，这是因为我的连接字符串不正确或数据库已关闭/无法访问，但我确定还有其他可能的原因。

nhibernate sql Express连接问题 - 错误：26 - 找到指定的服务器/实例时出错

hibernate.cfg.xml中

服务器错误

完整堆栈

1 个答案: