Fatal error: Uncaught Error: Call to undefined function get_user_by() in /home/allcarbo/olindacascade.com.au/wp-includes/user.php:2050 Stack trace: #0 /home/allcarbo/olindacascade.com.au/wp-includes/version.php(122): username_exists('root') #1 /home/allcarbo/olindacascade.com.au/wp-content/plugins/updraftplus/class-updraftplus.php(901): include('/home/allcarbo/...') #2 /home/allcarbo/olindacascade.com.au/wp-content/plugins/updraftplus/class-updraftplus.php(155): UpdraftPlus->get_wordpress_version() #3 /home/allcarbo/olindacascade.com.au/wp-content/plugins/updraftplus/updraftplus.php(232): UpdraftPlus->__construct() #4 /home/allcarbo/olindacascade.com.au/wp-settings.php(545): include_once('/home/allcarbo/...') #5 /home/allcarbo/olindacascade.com.au/wp-config.php(99): require_once('/home/allcarbo/...') #6 /home/allcarbo/olindacascade.com.au/wp-load.php(50): require_once('/home/allcarbo/...') #7 /home/allcarbo/olindacascade.com.au/wp-blog-header.php(13): require_once('/home/allcarbo/...') #8 /home/allcarbo/olindacascade.com.au/index.php(19): require('/home/allcarbo/...') #9 {main} thrown in /home/allcarbo/olindacascade.com.au/wp-includes/user.php on line 2050