Fatal error: Uncaught TypeError: join(): Argument #1 ($array) must be of type array, string given in /usr/home/nobuon/www/nolnikki/plugin/backup.inc.php:105
Stack trace:
#0 /usr/home/nobuon/www/nolnikki/plugin/backup.inc.php(105): join()
#1 /usr/home/nobuon/www/nolnikki/lib/plugin.php(119): plugin_backup_action()
#2 /usr/home/nobuon/www/nolnikki/lib/pukiwiki.php(69): do_plugin_action()
#3 /usr/home/nobuon/www/nolnikki/index.php(24): require('...')
#4 {main}
thrown in /usr/home/nobuon/www/nolnikki/plugin/backup.inc.php on line 105