Provider Sql Network Interfaces Error 52
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Sql Server Express Localdb Add-on
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Sql Server Express Local Database Runtime
a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Can't connect to database from file up vote 8 down vote favorite 2 I error: 50 - local database runtime error occurred. the specified localdb instance does not exist. try to connect through: Microsoft SQL Server Database File (SqlClient), but I recieve error: The attempt to attach to the database failed with the following information: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: sql server 2014 express localdb 52 - Unable to locate a Local Database Runtime installation. Verify that SQL Server Express is properly installed and that the Local Database Runtime feature is enabled.) So, i click Connect to Database in Server Explorer This window show up. In which i choose: Microsoft SQL Server Database File (SqlClient) and then browse my .mdf database file. Clicking ok gives error mentioned before: Server is running, I use windows authentication in database. Any sugestions? c# sql-server visual-studio-2012 share|improve this question asked Jun 1 '13 at 22:09 Kmaczek 1562212 From the error message, sounds like configuration issue. You can confirm that 1. You have SQL Server Express and not sql server 2. The mdf is a sql server express database and not from another version of sql server –Darren Kopp Jun 1 '13 at 22:12 1. I have SQL Server 2008 R2 2. mdf is from same version. –Kmaczek Jun 1 '13 at 22:16 Is F: a local or mapped network drive? –Richard Jun 1 '13 at 22:20 Local, everything is local. –Kmaczek Jun 1 '13 at 22:20 4 Sql Server 2008 R2 is NOT express. Just attach the DB in sql server management studio and then do a norma
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Create Local Database Sql Server Management Studio 2012
when trying to connect to SQL Server from IIS website sql server 2012 express localdb SQL Server > SQL Server Security Question 0 Sign in to vote Hi, I developed a
Install Localdb
.net site on my computer where everything works fine. Now I want to publish it on my server but I can't get the web application to http://stackoverflow.com/questions/16877770/cant-connect-to-database-from-file reach the SQL Server (or at least I think that's the problem). OS is Windows Server 2008 R2 with SQL Server 2012. I already checked if the connectionstring is correct, enabled SQL Server Browsing, granted permission of the NETWORK SERVICE to the database folder, and ran through a lot of forums but I https://social.msdn.microsoft.com/Forums/sqlserver/en-US/6367932b-7963-420e-b2bd-8946bde5f917/error-52-when-trying-to-connect-to-sql-server-from-iis-website?forum=sqlsecurity couldn't find anything. The error message I receive is the following:
perfectly fine. But when you deploy your application together with LocalDB to another machine, it just failed to connect to the LocalDB. You may see a http://jaryl-lan.blogspot.com/2014/08/localdb-connection-to-localdb-failed.html similar error message as follows. System.Data.SqlClient.SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 52 - Unable to locate a Local Database Runtime installation. Verify that sql server SQL Server Express is properly installed and that the Local Database Runtime feature is enabled.) What the above message meant is that the machine you deployed does not have a Local Database Runtime installed. So before we proceed to solve the above issue, let's look through certain things. If your localDB is created from Visual Studio 2013, then your localDB would have version 11.0. local database runtime To view the version in detail, just execute the query "SELECT @@VERSION". You can execute the query through SQL Server Management Studio or Visual Studio 2013. Microsoft SQL Server 2012 (SP1) - 11.0.3000.0 (X64) Oct 19 2012 13:38:57 Copyright (c) Microsoft Corporation Express Edition (64-bit) on Windows NT 6.2