Warning, can not parse template (index) (Error: Type 0, array_rand(): Argument #1 ($array) must be of type array, bool given, line 506 )

Array ( [type] => 0 [line] => 506 [file] => /home/sites/cnxinjiang.org/content/html/croper/tube/index.php(994) : eval()'d code [message] => array_rand(): Argument #1 ($array) must be of type array, bool given )