RSS-Darstellungsproblem

[t.goetzrath]

Beim Aufruf des Shopbackends erscheint folgender Fehler:
Allgemeiner Fehler: String could not be parsed as XML
#0 wpsg\Exceptionhandler::exception(Exception Object ([*message] => String could not be parsed as XML,[Exceptionstring] => Exception: String could not be parsed as XML in C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php:51
Stack trace:
#0 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php(51): SimpleXMLElement->construct()
#1 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php(32): wpsg_news::getLatestNewsFromRSS()
#2 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php(124): wpsg_news::getLatestNews()
#3 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\views\admin\index.phtml(30): wpsg_news::countUnreadNews()
#4 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\controller\wpsg_SystemController.class.php(682): include('C:
xampp
htdocs...')
#5 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\controller\wpsg_AdminController.class.php(1797): wpsg_SystemController->render('C:
xampp
htdocs...')
#6 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\controller\wpsg_AdminController.class.php(24): wpsg_AdminController->moduleAction()
#7 C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\lib\filter_functions.inc.php(14): wpsg_AdminController->dispatch()
#8 C:\xampp\htdocs\wpsg1\wp-includes\class-wp-hook.php(286): wpsg_dispatch()
#9 C:\xampp\htdocs\wpsg1\wp-includes\class-wp-hook.php(310): WP_Hook->apply_filters(, Array)
#10 C:\xampp\htdocs\wpsg1\wp-includes\plugin.php(465): WP_Hook->do_action(Array)
#11 C:\xampp\htdocs\wpsg1\wp-admin\admin.php(253): do_action('toplevel_page_w...')
#12 {main},[*code] => 0,[*file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php,[*line] => 51,[Exceptiontrace] => Array ([0] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php,[line] => 51,[function] => construct,[class] => SimpleXMLElement,[type] => ->,[args] => Array ([0] => )),[1] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php,[line] => 32,[function] => getLatestNewsFromRSS,[class] => wpsg_news,[type] => ::,[args] => Array ()),[2] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\model\wpsg_news.class.php,[line] => 124,[function] => getLatestNews,[class] => wpsg_news,[type] => ::,[args] => Array ()),[3] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\views\admin\index.phtml,[line] => 30,[function] => countUnreadNews,[class] => wpsg_news,[type] => ::,[args] => Array ()),[4] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\controller\wpsg_SystemController.class.php,[line] => 682,[args] => Array ([0] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\views\admin\index.phtml),[function] => include),[5] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\controller\wpsg_AdminController.class.php,[line] => 1797,[function] => render,[class] => wpsg_SystemController,[type] => ->,[args] => Array ([0] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free/views/admin/index.phtml)),[6] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\controller\wpsg_AdminController.class.php,[line] => 24,[function] => moduleAction,[class] => wpsg_AdminController,[type] => ->,[args] => Array ()),[7] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-content\plugins\wpshopgermany-free\lib\filter_functions.inc.php,[line] => 14,[function] => dispatch,[class] => wpsg_AdminController,[type] => ->,[args] => Array ()),[8] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-includes\class-wp-hook.php,[line] => 286,[function] => wpsg_dispatch,[args] => Array ([0] => )),[9] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-includes\class-wp-hook.php,[line] => 310,[function] => apply_filters,[class] => WP_Hook,[type] => ->,[args] => Array ([0] => ,[1] => Array ([0] => ))),[10] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-includes\plugin.php,[line] => 465,[function] => do_action,[class] => WP_Hook,[type] => ->,[args] => Array ([0] => Array ([0] => ))),[11] => Array ([file] => C:\xampp\htdocs\wpsg1\wp-admin\admin.php,[line] => 253,[function] => do_action,[args] => Array ([0] => toplevel_page_wpsg-Admin))),[Exceptionprevious] => ))