How to fix this error: DataTables warning: table id=tableList - Ajax error. Error 500

nonametree

When I click on a page, this error message pop up:
DataTables warning: table id=tableList - Ajax error. For more information about this error, please see http://datatables.net/tn/7

It is an internal error 500.

The network shows a url file path where the server response was blank.

The line of code which causes this error:
/js/plugin/datatables/jquery.dataTables.min.js">
where the code in jquery.dataTables.min.js is taken from cdm datatables

Even after I have changed it to the link below taken from cdm datatables, the same error still occurred
"https://cdn.datatables.net/1.13.5/js/jquery.dataTables.js"

Can someone please help me to fix it?

colin

This is an error from your server-side scripts. Have you followed the steps in the technical notes linked to in the error? That'll be the place to start. If so, what did you find?

Colin