Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in /customers/2/c/5/treesys.se/httpd.www/wp-includes/formatting.php:4371
Stack trace:
#0 /customers/2/c/5/treesys.se/httpd.www/wp-includes/functions.php(811): wp_parse_str('', Array)
#1 /customers/2/c/5/treesys.se/httpd.www/wp-content/plugins/backupwordpress/classes/class-plugin.php(110): add_query_arg('page', 'backupwordpress', 'https://www.tre...')
#2 /customers/2/c/5/treesys.se/httpd.www/wp-content/plugins/backupwordpress/classes/class-plugin.php(53): HM\BackUpWordPress\Plugin->constants()
#3 /customers/2/c/5/treesys.se/httpd.www/wp-includes/class-wp-hook.php(298): HM\BackUpWordPress\Plugin->plugins_loaded('')
#4 /customers/2/c/5/treesys.se/httpd.www/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#5 /customers/2/c/5/treesys.se/httpd.www/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#6 /customers/2/c/5/treesys.se/httpd.www/wp-settings.php(325): do_action('plugins_loaded')
#7 /customers/2/c/5/treesys.se/httpd.www/wp-config.php(72): require_once('/customers/2/c/...')
#8 /customers/2/c/5/treesys.se/httpd.www/wp-load.php(37): require_once('/customers/2/c/...')
#9 /customers/2/c/5/treesys.se/httpd.www/wp-blog-header.php(13): require_once('/customers/2/c/...')
#10 /customers/2/c/5/treesys.se/httpd.www/index.php(17): require('/customers/2/c/...')
#11 {main}
  thrown in /customers/2/c/5/treesys.se/httpd.www/wp-includes/formatting.php on line 4371