Not able to redeploy form

The changes that i am making are not reflecting in my koboform after redeploying. When I am trying to redeploy the following error message is showing.

Welcome to the community, @kasturi_ghosh_01! Have you validated your XLSForm through this online validator? The online validator should help you identify any syntax issues that are affecting the form deployment.

This post discussed previously should help you use the online validator.