<dependency>
        <groupId>com.microsoft.sqlserver</groupId>
        <artifactId>sqljdbc4</artifactId>
        <version>4.0</version>
        <classifier>jdk15:4.0</classifier>
    </dependency>

错误：

The POM for com.microsoft.sqlserver:sqljdbc4:jar:4.0 is missing, no dependency information available

因为maven找不到微软的这个jar包，可以自己添加：

解决的方法是自己下载sqljdbc的包，然后将包直接导入maven本地仓库中

mvn install:install-file -Dfile=sqljdbc4.jar -Dpackaging=jar 
-DgroupId=com.microsoft.sqlserver -DartifactId=sqljdbc4 -Dversion=4.0

结果：

[INFO] Installing /tmp/mvninstall5440260448223683096.pom to /root/.m2/repository/com/microsoft/sqlserver/sqljdbc4/4.0/sqljdbc4-4.0.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 47.423 s
[INFO] Finished at: 2017-04-06T20:27:27+08:00
[INFO] Final Memory: 10M/123M
[INFO] ------------------------------------------------------------------------