System.Data.SqlClient.SqlException (0x80131904): SQL Server에 연결을 설정하는 중에 네트워크 관련 또는 인스턴스 관련 오류가 발생했습니다. 서버를 찾을 수 없거나 액세스할 수 없습니다. 인스턴스 이름이 올바르고 SQL Server가 원격 연결을 허용하도록 구성되어 있는지 확인하십시오. (provider: TCP Provider, error: 0 - 원격 컴퓨터가 네트워크 연결을 거부했습니다.) ---> System.ComponentModel.Win32Exception (0x80004005): 원격 컴퓨터가 네트워크 연결을 거부했습니다
위치: System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
위치: System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
위치: System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
위치: System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
위치: System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
위치: System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
위치: System.Data.SqlClient.SqlConnection.Open()
위치: Microsoft.Practices.EnterpriseLibrary.Data.Database.GetNewOpenConnection()
위치: Microsoft.Practices.EnterpriseLibrary.Data.Database.GetWrappedConnection()
위치: Microsoft.Practices.EnterpriseLibrary.Data.Database.ExecuteReader(DbCommand command)
위치: notice_media_gallery_view.News_Detail()
ClientConnectionId:00000000-0000-0000-0000-000000000000
Error Number:1225,State:0,Class:20
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