[#35686] - Fatal error: Trait 'Joomla\Plugin\System\Webauthn\PluginTraits\AjaxHandler' not found in ROOTDIR\plugins\system\webauthn\webauthn.php on line 34
- Closed
- 30 Oct 2021
- Medium
- Build: 4.0-dev
- # 35686
Steps to reproduce the issue
Opening frontend of freshly installed 4.0.3
Expected result
Seeing frontend of Joomla
Actual result
Error-message displaying ($debug = true in configuration):
Call stack
| Function | Location
1 | () | JROOT\plugins\system\debug\debug.php:174
2 | PlgSystemDebug->__construct() | JROOT\libraries\src\Extension\ExtensionManagerTrait.php:242
3 | Joomla\CMS\Application\CMSApplication->loadPluginFromFilesystem() | JROOT\libraries\src\Extension\ExtensionManagerTrait.php:160
4 | Joomla\CMS\Application\CMSApplication->loadExtension() | JROOT\libraries\src\Extension\ExtensionManagerTrait.php:94
5 | Joomla\CMS\Application\CMSApplication->bootPlugin() | JROOT\libraries\src\Plugin\PluginHelper.php:235
6 | Joomla\CMS\Plugin\PluginHelper::import() | JROOT\libraries\src\Plugin\PluginHelper.php:193
7 | Joomla\CMS\Plugin\PluginHelper::importPlugin() | JROOT\libraries\src\Application\CMSApplication.php:739
8 | Joomla\CMS\Application\CMSApplication->initialiseApp() | JROOT\libraries\src\Application\SiteApplication.php:709
9 | Joomla\CMS\Application\SiteApplication->initialiseApp() | JROOT\libraries\src\Application\SiteApplication.php:224
10 | Joomla\CMS\Application\SiteApplication->doExecute() | JROOT\libraries\src\Application\CMSApplication.php:278
11 | Joomla\CMS\Application\CMSApplication->execute() | JROOT\includes\app.php:63
12 | require_once() | JROOT\index.php:32
System information (as much as possible)
Using xampp & "Joomla_4.0.3-Stable-Full_Package.zip"
Additional comments
Just installed it on my localhost (xampp), no error while installation process. Right after when I click frontend, I get that error.
Tried re-installing it 2 times already (dropped database and deleted the entire folder, no difference).
joomla-cms-bot
- | Labels |
Added:
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If someone get this issue, please delete/rename the file administrator/cache/autoload_psr4.php so that Joomla will re-generate it and the issue should be sorted. Closing this issue for now.
| Status | New | ⇒ | Closed |
| Closed_Date | 0000-00-00 00:00:00 | ⇒ | 2021-10-30 11:23:52 |
| Closed_By | ⇒ | joomdonation |
Even though I deleted the file administrator / cache / autoload_psr4.php, I still get the error message and the site is down ... Are there any other ideas? PHP 7.4, Joomla 4.04. The site ran without any problems until yesterday. No system updates were made either. Thanks very much.
@groovedan If you want (and can), you can send information of your site to my email tuanpn@joomdonation.com. I will try to check it for you (however, I would need super admin and FTP account of your site)
Are you sue you are running Joomla 3.10?
"so I restored a backup "
but you did not delete all the files specific to Joomla 4...
What he said
Not possibly the cause it is 100% the cause.
Clean install 4.1.3
Windows machine.
PHP 7.4 error.
Change to PHP 8.0 error.
Manual Delete file autoload_psr4.php
working.
I give only feedback
I deleted the file administrator / cache / autoload_psr4.php, but still get the error message and the site is down. Changed the PHP version but nothing... The site ran without any problems until yesterday. Any ideas ? Thank you very much.
#32922
#31752