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

[Mouctar]

https://www.e-procedure.wuaze.com

please need your help because my site cannot save the data provided by the users of my site in the database and their image does not migrate into the specified folder, but my site worked well with the local wampserver server and all the code worked. As a result I find these errors in the browser console:
1: syntaxError: unexpected end JSON imput
2: Failed to load recourse: the server responded with a status of 500()
3: POST https://www.e-procedure.wuaze.com/php/upload.php net::ERR_ABORTED 500 (internal server error).

Need help please

[Greenreader9]

Enable error logs and try again please

Http error 500

When trying to access your website, you may see a page which returns the status code “500”. In Google Chrome, you’ll see a page with the error code HTTP ERROR 500. There are typically two reasons which can cause this error: The PHP code has crashed. The .htaccess file contains invalid rules. Here are some things you can try to debug and fix this. Fixing crashing PHP code A HTTP ERROR 500 simply tells you that the PHP code has crashed, but gives no information as to why it has crashed. Gett…

[Mouctar]

how to activity error logs

[JxstErg1]

From that article:

@Admin

You can enable PHP error messages from the control panel:

1. Login to your control panel.
2. Go to Alter PHP Config.
3. Select the domain name you are trying to debug and click Alter PHP Directives.
4. Set “Display Errors” to “On” and click the Alter PHP Directives to save.

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

[Mouctar]

I can’t activate the error logs because when I press modify php directives nothing happens. what is this due to?

[Mouctar]

hello I can’t modify the php configuration and activate the error logs, so when I press modify configuration nothing happens.

[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.