htmlspecialchars(): Argument #1 ($string) must be of type string, array given
As a test, we opened another profile (one we don't use), changed nothing and clicked save. We then got the same error
This was first seen on JCE 2.9.56 on a J4.4.1 site running on PHP 8.1.26
I did see JCE 2.9.57 was out today and installed it and the error is still occurring.
Here is the call stack on the error:
Call stack
# Function Location
1 () JROOT/administrator/components/com_jce/models/fields/container.php:165
2 htmlspecialchars() JROOT/administrator/components/com_jce/models/fields/container.php:165
3 JFormFieldContainer->{closure}()
4 array_walk() JROOT/administrator/components/com_jce/models/fields/container.php:166
5 JFormFieldContainer->getInput() JROOT/libraries/src/Form/FormField.php:471
6 Joomla\CMS\Form\FormField->__get() JROOT/administrator/components/com_jce/layouts/joomla/content/options_default.php:38
7 include() JROOT/libraries/src/Layout/FileLayout.php:128
8 Joomla\CMS\Layout\FileLayout->render() JROOT/libraries/src/Layout/LayoutHelper.php:76
9 Joomla\CMS\Layout\LayoutHelper::render() JROOT/administrator/components/com_jce/views/profile/tmpl/edit_plugins.php:85
10 include() JROOT/libraries/src/MVC/View/HtmlView.php:415
11 Joomla\CMS\MVC\View\HtmlView->loadTemplate() JROOT/administrator/components/com_jce/views/profile/tmpl/edit.php:50
12 include() JROOT/libraries/src/MVC/View/HtmlView.php:415
13 Joomla\CMS\MVC\View\HtmlView->loadTemplate() JROOT/libraries/src/MVC/View/HtmlView.php:203
14 Joomla\CMS\MVC\View\HtmlView->display() JROOT/administrator/components/com_jce/views/profile/view.html.php:64
15 JceViewProfile->display() JROOT/administrator/components/com_jce/controller.php:135
16 JceController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:693
17 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/administrator/components/com_jce/jce.php:42
18 require_once() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:71
19 Joomla\CMS\Dispatcher\LegacyComponentDispatcher::Joomla\CMS\Dispatcher\{closure}() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:73
20 Joomla\CMS\Dispatcher\LegacyComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:361
21 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:143
22 Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:186
23 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:293
24 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/includes/app.php:61
25 require_once() JROOT/administrator/index.php:32