Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.init

java.sql.SQLException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
用了数据库连接池吧，做测试的话你只能在web上面做测试，因为连接池是部署到tomcat服务器上，不能用application做测试的