Warning: Invalid argument supplied for foreach() in …/system/modules/imageslider/templates/mod_imageslider.html5 on line 10

#0 …/system/modules/imageslider/templates/mod_imageslider.html5(10): __error(2, 'Invalid argumen...', '/www/htdocs/w00...', 10, 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/imageslider/ModuleImageslider.php(66): Module->generate()
#5 …/system/libraries/Controller.php(359): ModuleImageslider->generate()
#6 …/system/modules/frontend/PageRegular.php(100): Controller->getFrontendModule('3', 'header')
#7 …/index.php(266): PageRegular->generate(Object(DB_Mysql_Result))
#8 …/index.php(401): Index->run()
#9 {main}