Error message on Apply Config after 10 mins of locked browser

[cynjut (Dave Burgess)]

@Davedog

XHR response code: 0 XHR responseText: undefined jQuery status: error

@Davedog

searching forums for solutions did not have any suggestions that corrected problem

Freepbx GUI error - Error: Did not receive valid response from server

Hi all Whenever I go to apply changes in the GUI, I get the following error: Error: Did not receive valid response from server XHR response code: 0 XHR responseText: undefined jQuery status: error Any ideas what is happening here? Thanks.