Why did a network-related or instance-specific error occur while establishing a connection to SQL Server?

by

Your connection string was probably overriden when you copied your new website version on the server. Please check the connection string in web.config and see if it is valid.

More Related Contents:

  1. How do you effectively model inheritance in a database?
  2. Nuget connection attempt failed “Unable to load the service index for source”
  3. What is the correct SQL type to store a .Net Timespan with values > 24:00:00?
  4. How do I run Visual Studio as an administrator by default?
  5. What is a “first chance exception”?
  6. How to find foreign key dependencies in SQL Server?
  7. Targeting both 32bit and 64bit with Visual Studio in same solution/project
  8. What is the significance of ProjectTypeGuids tag in the visual studio project file
  9. How do you enable “Enable .NET Framework source stepping”?
  10. What’s a good way to trim all whitespace characters from a string in T-SQL without UDF and without CLR?
  11. SqlDateTime.MinValue != DateTime.MinValue, why?
  12. Remote machines cannot connect to Visual Studio web server
  13. How to solve “unable to switch the encoding” error when inserting XML into SQL Server
  14. Dependency graph of Visual Studio projects
  15. How to set .net Framework 4.5 version in IIS 7 application pool
  16. How to build RUNAS /NETONLY functionality into a (C#/.NET/WinForms) program?
  17. How to prevent Visual Studio from launching WcfSvcHost.exe while debugging?
  18. Does this code prevent SQL injection?
  19. How to completely uninstall Visual Studio 2010?
  20. Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
  21. Open .net framework 4.5 project in VS 2022. Is there any workaround?
  22. Unable to load DLL ‘SqlServerSpatial.dll’
  23. How to fix DNX/DNVM in Visual Studio 2015?
  24. .NET, the SqlConnection object, and multi-threading
  25. How do I attach Visual Studio to a process that is not started yet?
  26. Visual Studio CPU High Usage
  27. Visual Basic Capture output of cmd
  28. How to serialize a large graph of .NET objects into a SQL Server BLOB without creating a large buffer?
  29. Visual Studio popup: “the operation could not be completed”
  30. Managing complex Web.Config files between deployment environments

Leave a Comment