How can I resolve XML Parsing Error: no root element found Location in springboot application

I am trying to create springboot soap webservice but after executing it and running it in a browser, I get the below error. Have use wsdl4j dependency and xjc plugin. Below is the error in the browser when I try to run it http://localhost:8080/ws/LoanEligibility.wsdl Below is the image error link. Thanks a lot!

https://i.stack.imgur.com/qoCuH.jpg