Warning: require(./../ThinkPHP/ThinkPHP.php): failed to open stream: No such file or directory in /www/wwwroot/99cp/Public/index.php on line 26

Fatal error: require(): Failed opening required './../ThinkPHP/ThinkPHP.php' (include_path='.:/www/server/php/72/lib/php') in /www/wwwroot/99cp/Public/index.php on line 26