com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 192.168.160.195 的 TCP/IP 连接失败。错误:“连接超时: 无其他信息。请验证连接属性。确保 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。 at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:191) at com.microsoft.sqlserver.jdbc.SQLServerException.ConvertConnectExceptionToSQLServerException(SQLServerException.java:242) at com.microsoft.sqlserver.jdbc.SocketFinder.findSocket(IOBuffer.java:2369) at com.microsoft.sqlserver.jdbc.TDSChannel.open(IOBuffer.java:551) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1963) at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:1628) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1459) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:773) at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1168) at com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1461) at com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1525) at com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2165)