Warning: require(php://filter/read=convert.base64-encode/resource=solution.php。): Failed to open stream: operation failed in /home/level/15_live_rfi/www/index.php on line 33

Fatal error: Uncaught Error: Failed opening required 'php://filter/read=convert.base64-encode/resource=solution.php。' (include_path='.:/usr/share/php') in /home/level/15_live_rfi/www/index.php:33 Stack trace: #0 {main} thrown in /home/level/15_live_rfi/www/index.php on line 33