yes,it is running. when click the startup.bat file in bin folder i can see server startup in xxxx milliseconds but when i type in browser i can't see the home page.till yesterday night it was fine but now it is not working
Then it's time to step back and learn a little bit about Tomcat. The logs are kept in the logs folder of the Tomcat installation. You need to learn how to run the Manager application to monitor your web apps.
All this is covered in the Tomcat documentation.
No one here has a crystal ball that can see why your app is not working.