[SOLVED] Undefined offset: 217 in libraries/joomla/access/access.php

Hello,

I've a big problem at my main page , which is a category page. The following messages are displayed at each item:
Notice: Undefined offset: 217 in /var/www/japprecie/libraries/joomla/access/access.php on line 595
Notice: Trying to get property of non-object in /var/www/japprecie/libraries/joomla/access/access.php on line 595

Naturally I've opened access.php at line 595, it says this:
$collected[] = self::$assetPermissionsById[$extensionName][$id]->rules;

I didn't have that before. I think I have modified a parameter somewhere but I can't remember which one

Could you help me please?

Good night.
HervE

Hello

the Joomla code that caclulates access (ACL) has changed in J3.6.0+

Solutions:
- either set the error reporting to "Simple" in Joomla Global configuration
- or go and edit the appropriate category save it and also you may have to save its parent categories

Found.

I just had an Upadate after installation > Initialize the permissions, to check again.
Why? I don't know. For I had done it already when I installed Flexi 3.1.0.
But, anyway... it's OK now.

HervE

Hello

it is also recommended not to have error reporting ON in live sites,
- only when you get some issue, only then you should enable (temporarily) to get needed information

ggppdk wrote: it is also recommended not to have error reporting ON in live sites,

Yes! Do you mean System Debug (in Joomla Configuration)? Or do you mean something else?

HervE

Hello

Joomla system debug OPTION
- will display the joomla debug console
giving out considerable of site information
and slowing down your site a lot

it must be enable ONLY if you have problems temporarily

The error reporting OPTION is a different option, and does not slow down your site,
- but it might break some pages by printing harmless NOTICEs (your case), (bad for your visitors to see broken pages)
- in rare cases it may give out site information