Spring After Spring upgrade from 5.2.x to 5.3.x - No mapping for GET /

After upgrading the same project stops working. Fails to load and the log shows Message=No mapping for GET /

Please let me know what all details would be required to investigate it. I have a sample project available to showcase this error message.

Comment From: bclozel

There's not much we can do with so little information. Could you please give us the link to your sample or attach it as a zip file here?

Thanks!

Comment From: hth

Sample project location: https://github.com/hth/sampler

It is a one page application. Web Output below.

Hello 28-03-2018 Parsed Date: Wed Mar 28 00:00:00 PDT 2018

Supported Spring Version: springVersion=5.2.12.RELEASE Once modified to 5.3.4, error message on console Message=No mapping for GET /

Comment From: rstoyanchev

Thanks for the sample. The war doesn't build correctly (it contains only classes and libs) so I haven't verified and confirmed the root cause but I see the web.xml has <welcome-file>open/home.htm</welcome-file>. However suffix patterns are no longer enabled by default as mentioned in the upgrade notes and the reference docs. You can try changing it to <welcome-file>open/home</welcome-file> or otherwise re-enable suffix pattern matching.

Comment From: hth

@rstoyanchev I have fixed the war issue and checked in. It seems the reference you provided solved my issue. Please mark this as closed. Apologies on missing out on upgrade notes. Thanks again for your help! Good day.