what is "DataTables warning: table id=role-list - Ajax error"? and what can I do?

shojaeifar

Link to test case:
Debugger code (debug.datatables.net):
Error messages shown:
Description of problem:
I am the owner of the multi-selling site. I installed AAM last night and started defining user roles. But due to simultaneous backup of site information, I was unable to continue my work. Today I encountered the following error. Please guide me.

kthorngren

There is an error in the Ajax response from the server. Use the link in the error to start troubleshooting:
https://datatables.net/manual/tech-notes/7

Let us know what you find.

Kevin

shojaeifar

I'm reattaching the error

kthorngren

Did you follow the troubleshooting steps provided at the link in the error?
https://datatables.net/manual/tech-notes/7

That is the place to start. Let us know what you find.

Kevin