SQLServerException: The TCP/IP connection to the host localhost, port 1433 has failed.
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am running Ubuntu 16.04 and using SQL Server Express and Oracle Java 9: $ java --version java 9.0.1 Java(TM) SE Runtime Environment (build 9.0.1+11) Java HotSpot(TM) 64-Bit Server VM (build 9.0.1+11, mixed mode) I have installed SQL Server jdbc driver ( sqljdbc_6.2.2.0_enu.tar.gz in https://www.microsoft.com/en-us/download/details.aspx?id=55539 ) /home/t/program_files/RDBMS/JDBC/mssqlserverjdbc_6.0/enu/jre8/sqljdbc42.jar I wrote some simple code to test using the driver : // JDBC driver name and database URL String JDBC_DRIVER = "com