driver ：com.microsoft.jdbc.sqlserver.SQLServerDriver

报如下的错误消息：

Failed to load specified JDBC driver. Make sure the driver is in your server's classpath. Since Jive does not work with the "sun.jdbc.odbc.JdbcOdbcDriver" driver, or the "com.internetcds.jdbc.tds.Driver" driver, their use is specifically disallowed.

driver

在哪儿设置classpath呢？