Warning: Undefined array key "path" in /var/www/html/elite/viewrbf.php on line 9

Fatal error: Uncaught TypeError: rbf2json(): Argument #1 ($path) must be of type string, null given, called in /var/www/html/elite/viewrbf.php on line 10 and defined in /var/www/html/elite/include.php:42 Stack trace: #0 /var/www/html/elite/viewrbf.php(10): rbf2json(NULL, false) #1 {main} thrown in /var/www/html/elite/include.php on line 42