PHP Warning: Invalid argument supplied for foreach() in controls/typography/class-kirki-control-typography.php on line 444

[aristath]

xdebug log:

[25-Jun-2017 18:26:16 UTC] PHP Warning:  Invalid argument supplied for foreach() in /srv/www/wordpress-default/public_html/wp-content/plugins/kirki/controls/typography/class-kirki-control-typography.php on line 444
[25-Jun-2017 18:26:16 UTC] PHP Stack trace:
[25-Jun-2017 18:26:16 UTC] PHP   1. {main}() /srv/www/wordpress-default/public_html/wp-admin/customize.php:0
[25-Jun-2017 18:26:16 UTC] PHP   2. do_action($tag = 'customize_controls_enqueue_scripts', $arg = *uninitialized*) /srv/www/wordpress-default/public_html/wp-admin/customize.php:82
[25-Jun-2017 18:26:16 UTC] PHP   3. WP_Hook->do_action($args = array (0 => '')) /srv/www/wordpress-default/public_html/wp-includes/plugin.php:453
[25-Jun-2017 18:26:16 UTC] PHP   4. WP_Hook->apply_filters($value = NULL, $args = array (0 => '')) /srv/www/wordpress-default/public_html/wp-includes/class-wp-hook.php:323
[25-Jun-2017 18:26:16 UTC] PHP   5. Kirki_Control_Typography->enqueue_scripts('') /srv/www/wordpress-default/public_html/wp-includes/class-wp-hook.php:298
[25-Jun-2017 18:26:16 UTC] PHP   6. Kirki_Control_Typography->get_google_fonts() /srv/www/wordpress-default/public_html/wp-content/plugins/kirki/controls/typography/class-kirki-control-typography.php:136
[25-Jun-2017 18:26:16 UTC] PHP Warning:  Invalid argument supplied for foreach() in /srv/www/wordpress-default/public_html/wp-content/plugins/kirki/controls/typography/class-kirki-control-typography.php on line 444