Invalid argument

On the Admin Setting Page I’m getting 2 Invalid arguments

This one is at the bottom of the settings menu

Warning: Invalid argument supplied for foreach() in /var/www/wp-content/plugins/wp-js-impress/inc/options/options.php on line 748

This one is at the bottome of the settings section

Warning: Invalid argument supplied for foreach() in /var/www/wp-content/plugins/wp-js-impress/inc/options/options.php on line 862

http://ww.wp.xz.cn/extend/plugins/wp-js-impress/