Hi,
on a brandnew Joomla installation I get errors when I go to
Extensions > Templates > t3_bs3_blank - Standard > Theme
Above the Theme-formfield a Warning comes up:
Warning: Invalid argument supplied for foreach() in /xxxxx/joomla/plugins/system/t3/includes/depend/t3folderlist.php on line 61 Call Stack: 0.0001 405384 1. {main}() /xxxxx/joomla/administrator/index.php:0 0.0195 1444784 2. Joomla\CMS\Application\AdministratorApplication->execute() /xxxxx/joomla/administrator/index.php:51 0.3265 3055648 3. Joomla\CMS\Application\AdministratorApplication->render() /xxxxx/joomla/libraries/src/Application/CMSApplication.php:202 0.3265 3055688 4. Joomla\CMS\Application\AdministratorApplication->render() /xxxxx/joomla/libraries/src/Application/AdministratorApplication.php:450 0.3910 3384960 5. Joomla\CMS\Application\AdministratorApplication->triggerEvent() /xxxxx/joomla/libraries/src/Application/CMSApplication.php:1050 0.3910 3384960 6. JEventDispatcher->trigger() /xxxxx/joomla/libraries/src/Application/BaseApplication.php:108 0.3911 3385400 7. plgSystemT3->update() /xxxxx/joomla/libraries/joomla/event/dispatcher.php:160 0.3911 3385400 8. plgSystemT3->onAfterRender() /xxxxx/joomla/libraries/joomla/event/event.php:70 0.3911 3385400 9. T3Admin->render() /xxxxx/joomla/plugins/system/t3/t3.php:194 0.3914 3403016 10. T3Admin->renderAdmin() /xxxxx/joomla/plugins/system/t3/includes/core/admin.php:34 0.4027 3408176 11. include('/xxxxx/joomla/plugins/system/t3/admin/tpls/default.php') /xxxxx/joomla/plugins/system/t3/includes/core/admin.php:277 0.4590 3435192 12. JFormFieldT3FolderList->get() /xxxxx/joomla/plugins/system/t3/admin/tpls/default.php:121 0.4590 3435192 13. JFormFieldT3FolderList->get() /xxxxx/joomla/libraries/joomla/form/fields/folderlist.php:102 0.4590 3435192 14. JFormFieldT3FolderList->__get() /xxxxx/joomla/libraries/joomla/form/fields/list.php:277 0.4590 3435192 15. JFormFieldT3FolderList->getInput() /xxxxx/joomla/libraries/src/Form/FormField.php:425 0.4590 3435192 16. JFormFieldT3FolderList->getOptions() /xxxxx/joomla/libraries/joomla/form/fields/list.php:58
What is that and how can I solve this issue?
Thanks for your help,
Dirk