Php warning - Ajax field in form

[Didou12]

Hi,

I work with an ajax field in the form, and I had this error (maybe it's my fault with my php code, don't know, I just had this error 3 times at the same moment) :

Code: Select all

2023-06-10 04:17	USER   Warning	
Trying to access array offset on value of type null
modules/dashboard/actions/ajax_request.php(109) : eval()'d code:101
/index.php?module=dashboard/ajax_request&field_id=722&item_id=0 [AJAX]

[JustAGuy]

Good afternoon mate!!

Something similar happened to me, but it was solved by changing the php version on my hosting server. It's weird because I had to go back to version 7.4 even though Rukovoditel version 3.4 is "compatible" with PHP version 8.2. Some of the tables did not finish synchronizing or did not respond to ajax calls

Try it to see if it fixes it. I hope it has been of some use to you. All the best!!

[Didou12]

Hi

Thank you, on my side it's just one time it appeared, so I think Sergey will take a look on it to try to correct the problem.

I don't really to return on a PHP older for securities reasons ^^

[Didou12]

Hi,

I have another error and I can't figure out why, it's when I edit :

Code: Select all

2023-06-22 16:39	USER		Warning	
Array to string conversion
modules/dashboard/actions/ajax_request.php:86
/index.php?module=dashboard/ajax_request&field_id=123&item_id=8 [AJAX]
2023-06-22 16:39	USER    Warning	
Array to string conversion
modules/dashboard/actions/ajax_request.php:86
/index.php?module=dashboard/ajax_request&field_id=456&item_id=8 [AJAX]

Here is what I have in one of these ajax fields (nested entity, I get an info from the parent) :

Code: Select all

$u_query = db_query("select field_111 from app_entity_22 where id={$_POST['parent_item_id']}",false);
if($u = db_fetch_array($u_query))
{
  echo $u['field_111'];
  $form_field_value = $u['field_111'];
}
else
{
  echo '*erreur*';
}

[Didou12]

Even without any code, the ajax field returns an error when editing.

[Didou12]

A little up,

Thanks

[support]

Can't reproduce.