I also am experiencing this exact same - system info and content history after moving to a new server. I did reinstall the Joomla core files, to no avail.
Here is the debug log info:
2024-06-06T17:42:42+00:00CRITICAL 172.70.178.142errorUncaught Throwable of type Error thrown with message "Call to undefined function Joomla\Component\Admin\Administrator\Model\phpinfo()". Stack trace: #0 [ROOT]/administrator/components/com_admin/src/View/Sysinfo/HtmlView.php(96): Joomla\Component\Admin\Administrator\Model\SysinfoModel->getPHPInfo()
#1 [ROOT]/libraries/src/MVC/Controller/BaseController.php(660): Joomla\Component\Admin\Administrator\View\Sysinfo\HtmlView->display()
#2 [ROOT]/administrator/components/com_admin/src/Controller/DisplayController.php(47): Joomla\CMS\MVC\Controller\BaseController->display(false, Array)
#3 [ROOT]/libraries/src/MVC/Controller/BaseController.php(693): Joomla\Component\Admin\Administrator\Controller\DisplayController->display()
#4 [ROOT]/libraries/src/Dispatcher/ComponentDispatcher.php(143): Joomla\CMS\MVC\Controller\BaseController->execute('display')
#5 [ROOT]/libraries/src/Component/ComponentHelper.php(361): Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch()
#6 [ROOT]/libraries/src/Application/AdministratorApplication.php(143): Joomla\CMS\Component\ComponentHelper::renderComponent('com_admin')
#7 [ROOT]/libraries/src/Application/AdministratorApplication.php(186): Joomla\CMS\Application\AdministratorApplication->dispatch()
#8 [ROOT]/libraries/src/Application/CMSApplication.php(293): Joomla\CMS\Application\AdministratorApplication->doExecute()
#9 [ROOT]/administrator/includes/app.php(61): Joomla\CMS\Application\CMSApplication->execute()
#10 [ROOT]/administrator/index.php(32): require_once('/home/xxxxxxx/...')
#11 {main}
Here is the debug log info:
2024-06-06T17:42:42+00:00CRITICAL 172.70.178.142errorUncaught Throwable of type Error thrown with message "Call to undefined function Joomla\Component\Admin\Administrator\Model\phpinfo()". Stack trace: #0 [ROOT]/administrator/components/com_admin/src/View/Sysinfo/HtmlView.php(96): Joomla\Component\Admin\Administrator\Model\SysinfoModel->getPHPInfo()
#1 [ROOT]/libraries/src/MVC/Controller/BaseController.php(660): Joomla\Component\Admin\Administrator\View\Sysinfo\HtmlView->display()
#2 [ROOT]/administrator/components/com_admin/src/Controller/DisplayController.php(47): Joomla\CMS\MVC\Controller\BaseController->display(false, Array)
#3 [ROOT]/libraries/src/MVC/Controller/BaseController.php(693): Joomla\Component\Admin\Administrator\Controller\DisplayController->display()
#4 [ROOT]/libraries/src/Dispatcher/ComponentDispatcher.php(143): Joomla\CMS\MVC\Controller\BaseController->execute('display')
#5 [ROOT]/libraries/src/Component/ComponentHelper.php(361): Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch()
#6 [ROOT]/libraries/src/Application/AdministratorApplication.php(143): Joomla\CMS\Component\ComponentHelper::renderComponent('com_admin')
#7 [ROOT]/libraries/src/Application/AdministratorApplication.php(186): Joomla\CMS\Application\AdministratorApplication->dispatch()
#8 [ROOT]/libraries/src/Application/CMSApplication.php(293): Joomla\CMS\Application\AdministratorApplication->doExecute()
#9 [ROOT]/administrator/includes/app.php(61): Joomla\CMS\Application\CMSApplication->execute()
#10 [ROOT]/administrator/index.php(32): require_once('/home/xxxxxxx/...')
#11 {main}
Statistics: Posted by Cpointcc — Thu Jun 06, 2024 5:46 pm