Invalid argument supplied

hey, guys;
we’re getting quite a few errors logged by your plugin:

Warning: Invalid argument supplied for foreach() in /wp-content/plugins/featured-image-from-url/featured-image-from-url.php on line 49

First seen: 2019-05-16 03:00:18 Europe/Berlin
Last seen: 2019-06-17 03:00:20 Europe/Berlin
Total events: 71

Stack Trace
———–
1. fifu_upgrade(Plugin_Upgrader, Array(3))
/wp-includes/class-wp-hook.php:286
2. WP_Hook->apply_filters(”, Array(2))
/wp-includes/class-wp-hook.php:310
3. WP_Hook->do_action(Array(2))
/wp-includes/plugin.php:465
4. do_action(‘upgrader_process_complete’, Plugin_Upgrader, Array(3))
/wp-admin/includes/class-wp-upgrader.php:835
5. WP_Upgrader->run(Array(7))
/wp-admin/includes/class-plugin-upgrader.php:186
6. Plugin_Upgrader->upgrade(‘user-switching/user-sw…’, Array(4))
/wp-admin/includes/class-wp-automatic-updater.php:360
7. WP_Automatic_Updater->update(‘plugin’, stdClass)
/wp-admin/includes/class-wp-automatic-updater.php:422
8. WP_Automatic_Updater->run()
/wp-includes/update.php:602
9. wp_maybe_auto_update(”)
/wp-includes/class-wp-hook.php:286
10. WP_Hook->apply_filters(”, Array(1))
/wp-includes/class-wp-hook.php:310
11. WP_Hook->do_action(Array(1))
/wp-includes/plugin.php:465
12. do_action(‘wp_maybe_auto_update’)
/wp-includes/update.php:240
13. wp_version_check()
/wp-includes/class-wp-hook.php:286
14. WP_Hook->apply_filters(”, Array(0))
/wp-includes/class-wp-hook.php:310
15. WP_Hook->do_action(Array(0))
/wp-includes/plugin.php:531
16. do_action_ref_array(‘wp_version_check’, Array(0))
/wp-cron.php:133
…

#hth – if you need more information let me know + I’ll be trying my best to help. Cheers – LX