When I run a JSP application on Tomcat 5.5.12, I don't understand while each time I run it, I got this exception
Then I found that maybe IntelliJ deletes ROOT folder in webapps folder, so I got this exception.
How can I fix it? I'm running IntelliJ IDEA 5.0.2 build 4101 and Tomcat 5.5.12. Thanks!