在线等！8080端口无法访问！

我在阿里云主机部署了一个　ｔｏｍｃａｔ７．０　，　ｊｄｋ７．０早已部署完毕，　ｊａｖａ　　ｊａｖａｃ　命运运行正常，版本显示是　ｊｄｋ７．０的，　ｔｏｍｃａｔ７．０　启动也正常


Using CATALINA_BASE:   /usr/local/tomcat7
Using CATALINA_HOME:   /usr/local/tomcat7
Using CATALINA_TMPDIR: /usr/local/tomcat7/temp
Using JRE_HOME:        /usr/java/jdk7
Using CLASSPATH:       /usr/local/tomcat7/bin/bootstrap.jar:/usr/local/tomcat7/bin/tomcat-juli.jar
Tomcat started.

然而我访问　ｉｐ：８０８０　后返回的是：



Whitelabel Error Page


This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Nov 16 11:26:21 CST 2016
There was an unexpected error (type=Not Found, status=404).
No message available

客服说是我的应用问题，可是我只装了个　ｔｏｍｃａｔ７，　啥都没装，我只想测试一下环境搭建成功没？