Warning: Invalid argument supplied for foreach() in …/templates/fs/FlexSlider.html5 on line 11

#0 …/templates/fs/FlexSlider.html5(11): __error(2, 'Invalid argumen...', '/www/htdocs/w00...', 11, Array)
#1 …/system/libraries/Template.php(245): include('/www/htdocs/w00...')
#2 …/system/modules/frontend/FrontendTemplate.php(49): Template->parse()
#3 …/system/modules/frontend/Module.php(157): FrontendTemplate->parse()
#4 …/system/modules/jedoFlexSlider/ModuleFlexSlider.php(105): Module->generate()
#5 …/system/libraries/Controller.php(374): ModuleFlexSlider->generate()
#6 …/system/modules/frontend/PageRegular.php(100): Controller->getFrontendModule('34', 'header')
#7 …/index.php(266): PageRegular->generate(Object(DB_Mysql_Result))
#8 …/index.php(401): Index->run()
#9 {main}