dwz dwz.frag.xml cannot be loaded in the web.xml configuration_html/css_WEB-ITnose

I added dwz to a new web project and all the pages were normal. When I added the following configuration to web.xml, the file dwz.frag.xml could never be loaded successfully, causing the page to be abnormal. When web.xml What is the reason for the page to be normal when neither is configured?
, the dwz package is the latest pure html package, and the project is a java web project

Reply to the discussion (solved Plan)

I don’t see anything unusual. If it’s your own project, please send me some more information to take a look.

There is something wrong with the configuration file,,, this,,, this,,, The original poster,,, what about the error report? ? ? ?