Hey amigos! How's it going? This is probably my dumbest thread (for now). Error: No error becase I added a check for is _file() and made it dump the path, here's the path: "C:\Users\hp\Documents\PMMP\plugin_data\Duels/(this is what is causing the 'error', it should be a backslash)arenas/world.yml" Code: PHP: //code$this->getDataFolder() . "worlds/" . /* tried both backslash and DIRECTORY_SEPERATOR which was an undefined constant unfortunately */ strtolower($worldvarnotnull) . ".yml"; Expected output: A YAML file (with the world name the player is in) will be generated in arenas/*.yaml Actual result: (Removed the check) Code: yaml_parse_file error: Failed to open stream: No such file or directory.