Custom AJAX dialog in Jira plugin is getting dialog in localhost, but not in Jira Server.

[Paturi Naveen Kumar]

https://developer.atlassian.com/server/jira/platform/creating-an-ajax-dialog/#creating-an-ajax-dialog.

The above link is the original implementation used so far to create dialog,

Custom AJAX dialog in Jira plugin is getting dialog in localhost, but not in Jira Server. I need help how to make the dialog work in real server same as localhost.

I' m new to Jira Plugins, can anyone guide me with the above stated problem.