Ubuntu - Linux

( ! ) Warning: Creating default object from empty value in /var/www/html/public/components/com_content/views/category/tmpl/default_articles.php on line 18
Call Stack
#	Time	Memory	Function	Location
1	0.0000	353768	{main}( )	.../index.php:0
2	0.0242	1072192	Joomla\CMS\Application\SiteApplication->execute( )	.../index.php:49
3	0.0242	1072192	Joomla\CMS\Application\SiteApplication->doExecute( )	.../CMSApplication.php:196
4	0.0438	1787272	Joomla\CMS\Application\SiteApplication->dispatch( )	.../SiteApplication.php:233
5	0.0473	1830968	Joomla\CMS\Component\ComponentHelper::renderComponent( )	.../SiteApplication.php:194
6	0.0475	1843752	Joomla\CMS\Component\ComponentHelper::executeComponent( )	.../ComponentHelper.php:377
7	0.0475	1860872	require_once( '/var/www/html/public/components/com_content/content.php' )	.../ComponentHelper.php:402
8	0.0481	1874056	ContentController->execute( )	.../content.php:43
9	0.0481	1874056	ContentController->display( )	.../BaseController.php:710
10	0.0481	1874056	ContentController->display( )	.../controller.php:118
11	0.0492	1970408	ContentViewCategory->display( )	.../BaseController.php:672
12	0.0622	2188824	ContentViewCategory->display( )	.../view.html.php:250
13	0.0633	2261312	ContentViewCategory->display( )	.../CategoryView.php:245
14	0.0633	2261312	ContentViewCategory->loadTemplate( )	.../HtmlView.php:230
15	0.0634	2278328	include( '/var/www/html/public/components/com_content/views/category/tmpl/default.php' )	.../HtmlView.php:697
16	0.0648	2287072	Joomla\CMS\Layout\LayoutHelper::render( )	.../default.php:20
17	0.0652	2292184	Joomla\CMS\Layout\FileLayout->render( )	.../LayoutHelper.php:73
18	0.0654	2312512	include( '/var/www/html/public/templates/radioster/html/layouts/joomla/content/category_default.php' )	.../FileLayout.php:125
19	0.0709	2360576	ContentViewCategory->loadTemplate( )	.../category_default.php:79
20	0.0709	2380560	include( '/var/www/html/public/components/com_content/views/category/tmpl/default_articles.php' )	.../HtmlView.php:697