[#40031] - Cannot access to Backend and Frontend
- Closed
- 5 Mar 2023
- Medium
- Build: 4.2-dev
- # 40031
Hi guys,
PHP 7.4.33 + Joomla 4.2.8
After a J3 upgrade, apparently gone well I suddenly have no access to Joomla 4.2.8 Frontend and Backend when logging (tested with different users). I have back this Error message:
An error has occurred.
0 Call to undefined method Joomla\CMS\Application\AdministratorApplication::isAdmin()
Call stack
1 | () | JROOT/plugins/authentication/accesslogging/accesslogging.php:57
2 | plgauthenticationAccessLogging->onUserAuthenticate() | JROOT/libraries/src/Authentication/Authentication.php:175
3 | Joomla\CMS\Authentication\Authentication->authenticate() | JROOT/libraries/src/Application/CMSApplication.php:816
4 | Joomla\CMS\Application\CMSApplication->login() | JROOT/libraries/src/Application/AdministratorApplication.php:337
5 | Joomla\CMS\Application\AdministratorApplication->login() | JROOT/administrator/components/com_login/src/Controller/DisplayController.php:82
6 | Joomla\Component\Login\Administrator\Controller\DisplayController->login() | JROOT/libraries/src/MVC/Controller/BaseController.php:672
7 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT/libraries/src/Dispatcher/ComponentDispatcher.php:143
8 | Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch() | JROOT/administrator/components/com_login/src/Dispatcher/Dispatcher.php:45
9 | Joomla\Component\Login\Administrator\Dispatcher\Dispatcher->dispatch() | JROOT/libraries/src/Component/ComponentHelper.php:355
10 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT/libraries/src/Application/AdministratorApplication.php:143
11 | Joomla\CMS\Application\AdministratorApplication->dispatch() | JROOT/libraries/src/Application/AdministratorApplication.php:186
12 | Joomla\CMS\Application\AdministratorApplication->doExecute() | JROOT/libraries/src/Application/CMSApplication.php:294
13 | Joomla\CMS\Application\CMSApplication->execute() | JROOT/administrator/includes/app.php:61
14 | require_once() | JROOT/administrator/index.php:32
Please, Do you have any suggestion ?
What am I missing ?
joomla-cms-bot
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| Status | New | ⇒ | Closed |
| Closed_Date | 0000-00-00 00:00:00 | ⇒ | 2023-03-05 20:39:31 |
| Closed_By | ⇒ | richard67 |
@richard67
following the Brian tutorial here, what I reported is the debug report.
Please, the .../plugins/authentication/accesslogging/accesslogging.php:57 Which 3rd party extension is it from?
Google for it. It is not from the CMS core.
Yes, sure, I tried it by typing:
"Joomla /plugins/authentication/accesslogging/accesslogging.php"
But there are no results.
Please, Do you have any idea on how I can process to discover it ?
I'm not using much 3rd party extension, thinking it has to be related with login I have 2 suspects:
Admin Tools, Seblod
The xml file inside the plugin‘s folder should tell who the author is. Maybe there are also copyright statements in the PHP files or that plugin providing such information.
@richard67
You're right, what a fool I was!
It is the "Authentication - WAP Admin Access Logging" by "SiteGuarding.com" I was testing before the update to J4.
Through phpMyAdmin I disabled it and the bug has been solved.
Thank You very much for help on understanding it !
Switch on debug in configuration.php then you should see a call stack which tells you which 3rd party is xtension causes this error. Closing this issue here as it is definitely caused by a 3rd party extension and not by the CMS. Please use the support forum for such questions.