Error on creating administrator menu item Topic is solved

[pwouda]

Hi there,

When I am trying to create a menu-item in a administrator-menu I get the error:

strlen(): Argument #1 ($string) must be of type string, array given

Rebuilding the menu did not help. THe same problem occurs in both of my Joomla-4 websites.

PHP: 8.0.14
DB: 10.5.13-MariaDB

[brian]

Enable debug mode. This should give a stack trace on the error so you can see where it is coming from

[pwouda]

Warning
: is_file(): open_basedir restriction in effect. File(/metadata.xml) is not within the allowed path(s): (/var/www/vhosts/akkrum.net/:/tmp/) in
/var/www/vhosts/akkrum.net/httpdocs/administrator/components/com_menus/src/Model/ItemModel.php
on line
1221

[pwouda]

And the complete stacktrace:

# Function Location
1 () JROOT/administrator/components/com_menus/src/Model/MenutypesModel.php:458
2 strlen()
3 array_filter() JROOT/administrator/components/com_menus/src/Model/MenutypesModel.php:458
4 Joomla\Component\Menus\Administrator\Model\MenutypesModel->getTypeOptionsFromManifest() JROOT/administrator/components/com_menus/src/Model/MenutypesModel.php:179
5 Joomla\Component\Menus\Administrator\Model\MenutypesModel->getTypeOptionsByComponent() JROOT/administrator/components/com_menus/src/Model/MenutypesModel.php:107
6 Joomla\Component\Menus\Administrator\Model\MenutypesModel->getTypeOptions() JROOT/administrator/components/com_menus/src/Model/MenutypesModel.php:67
7 Joomla\Component\Menus\Administrator\Model\MenutypesModel->getReverseLookup() JROOT/administrator/components/com_menus/src/Field/MenutypeField.php:83
8 Joomla\Component\Menus\Administrator\Field\MenutypeField->getInput() JROOT/libraries/src/Form/FormField.php:1080
9 Joomla\CMS\Form\FormField->renderField() JROOT/libraries/src/Form/Form.php:583
10 Joomla\CMS\Form\Form->renderField() JROOT/administrator/components/com_menus/tmpl/item/edit.php:76
11 include() JROOT/libraries/src/MVC/View/HtmlView.php:429
12 Joomla\CMS\MVC\View\HtmlView->loadTemplate() JROOT/libraries/src/MVC/View/HtmlView.php:218
13 Joomla\CMS\MVC\View\HtmlView->display() JROOT/administrator/components/com_menus/src/View/Item/HtmlView.php:114
14 Joomla\Component\Menus\Administrator\View\Item\HtmlView->display() JROOT/libraries/src/MVC/Controller/BaseController.php:692
15 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/administrator/components/com_menus/src/Controller/DisplayController.php:116
16 Joomla\Component\Menus\Administrator\Controller\DisplayController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:730
17 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/libraries/src/Dispatcher/ComponentDispatcher.php:146
18 Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:389
19 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:143
20 Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:186
21 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:278
22 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/includes/app.php:63
23 require_once() JROOT/administrator/index.php:32

[pwouda]

Same problem as in this threat? https://issues.joomla.org/tracker/joomla-cms/35895

[pwouda]

Hi,

The problem still exists after the upgrade to Joomla 4.0.6.
Please can you tell me if this problem is still in investigation?

Best regards,
Peter

[pwouda]

Hi,

Problem solved. It was caused by the OSMap sitemap extension by JoomlaShack. After disabeling this plugin the admin-menu creation works fine.
I will report this problem to JoomlaShack.

Best regards,
Peter