唐兴数码网站,WordPress文章开启评论,代理公司是干什么的,广安建网站使用Java进行项目开发#xff0c;一般是使用MySQL数据库#xff0c;由于项目需要本次换成了SQLServer数据库#xff0c;在eclipse中进行连接测试时驱动类、URL地址、用户名和密码都正确#xff0c;但是会抛出以下异常#xff0c;无法正确连接到SQLServer数据库 com.micros…使用Java进行项目开发一般是使用MySQL数据库由于项目需要本次换成了SQLServer数据库在eclipse中进行连接测试时驱动类、URL地址、用户名和密码都正确但是会抛出以下异常无法正确连接到SQLServer数据库 com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host localhost, port 1433 has failed. Error: Connection refused: connect. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.. at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:206) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerException.ConvertConnectExceptionToSQLServerException(SQLServerException.java:257) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SocketFinder.findSocket(IOBuffer.java:2385) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.TDSChannel.open(IOBuffer.java:567) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1955) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1616) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1447) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:788) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1187) ~[mssql-jdbc-6.1.0.jre8.jar:na] at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1408) ~[druid-1.0.18.jar:1.0.18] at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1464) ~[druid-1.0.18.jar:1.0.18] at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:1969) ~[druid-1.0.18.jar:1.0.18] ———————————————————————————————————— 这是由于SQLServer安装默认是禁用TCP/IP协议的而连接SQLServer需要启用TCP/IP协议 解决方法在搜索栏中搜索SQLServer打开SQLServer配置管理器在SQLServer配置器的网络配置中启用TCP/IP协议。 修改之后就可以成功连接到SQLServer数据库了。 转载于:https://www.cnblogs.com/CKhomepage/p/10963408.html
