I deploy a web project (using vs2012) to a new server (windows server 2012) and has errors like. i tried any possibility to fix it but the error remains. What is the most possible to cause this occur? Thanks.
it can display the main page but not others.
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: 26 - Error Locating Server/Instance Specified)
Description: An unhandled exception occurred during the execution of the current web request. Please
review the stack trace for more information about the error and where it originated ...
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