sql - ConnectionString" setting -

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a network-related or instance-specific error occurred while establishing connection sql server. server not found or not accessible. verify instance name correct , sql server configured allow remote connections. (provider: sql network interfaces, error: 25 - connection string not valid) check web.config file "connectionstring" setting.

connection string

<add key="connectionstring" value="server=(local)\mssqlserver;database=bugtracker;user id=sa;password=sa123!@#;trusted_connection=no"/>

you have error in connection string have declared in web.config file... show me web.config file have declared connection string. check connection string properly


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