Failed to send data from php code via AJAX and JSON response does not come

[KangJL]

Perhaps you should continue to read on

@Admin

If you refresh the page, you should hopefully see an error message.

If don’t see an error message, this is likely caused by your script suppressing or capturing error messages from PHP.

The first thing to try is to see if your software has a debug mode option, log file or other setting which can be used to get the error message.