web项目浏览器打开遇到问题：HTTP Status 503 - This application is not currently available
导入web项目后输入http://localhost:8080/DataBox/
网页就变成了HTTP Status 503 - This application is not currently available
type Status report
message This application is not currently available
description The requested service is not currently available.
网页就变成了HTTP Status 503 - This application is not currently available
type Status report
message This application is not currently available
description The requested service is not currently available.
Apache Tomcat/6.0.41
发现是myEclipse中配置的jdk与电脑中安装的jdk不匹配，在preference中修改以后，清理生成项目就好了。如下图所示：