tomcat unable to start within 45 seconds

Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds

错误：Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds

错误提示就是我们限定了部署的时间导致的错误。

修改 workspace\.metadata\.plugins\org.eclipse.wst.server.core\servers.xml文件。

把其中的start-timeout="45" 改为  start-timeout="1000" 或者更长，根据不同同学的工程大小来设置。

最后重启eclipse就可以了。