Fatal error: Call to undefined function _deprecated_file() in /var/www/pagemasters/public_html/wp-content/plugins/formidable/pro/classes/views/frmpro-fields/back-end/number-range.php on line 2

Call Stack:
    0.0003     633872   1. {main}() /var/www/pagemasters/public_html/wp-content/plugins/formidable/pro/classes/views/frmpro-fields/back-end/number-range.php:0