JSP page loading issue

I am trying to upgrade my project from Spring 4 to Spring 5.
I am able to build the project and start the server without any errors.
But when I try to access the home page, only JSP comments and page directive code is shown.



As per the Spring upgrade requirement Servlet is upgraded from 2.4 to 3.1.

I have updated the version changes in the web.xml file.

When I check the server log and application log there is no exception message printed and also logs from  the interceptor and filter classes also printed.

Please help to suggest to resolve this issue.

Spring should not be affecting your JSPs. But the URL that you use to see the JSP has to end with ".jsp", as does the JSP file itself.

If you have done that, check web.xml to make sure you do not have a URL pattern defined for something like "*.jsp" or for that matter, the full JSP resource path.

If you've done all that and it fails, then you probably don't have your webapp deployed in WAR format. You cannot just dump files into a webapp server and expect it to work just like a file server does.