(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: TCP Provider, ...
A network-related errororinstance-specific error occurredwhileestablishing a connectiontoSQL Server. The server wasnotfoundorwasnotaccessible. Verify that the instance nameiscorrectandthat SQL Serverisconfiguredtoallow remote connections. (provider: TCP Provider, error:0-No such hostisknown.) (Microsoft...
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. 解决方案: 1. 在打开SERVER端 sql server co...
Unable to connect using a TCP binding. Anetwork-relatedorinstance-specificerror occurredwhileestablishing 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:...
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: ...
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: Named Pipes Provider, error:...
aA 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. 一个网络有关或事例具体错误生成了,当建立与...
1. Login to your SQL Azure portal, Select your project and then switch to the Firewall setting tab. Verify that the SQL Azure firewall is configured to allow remote connections from the IP address(es) that you will be connecting from: ...
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: ...
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. ...