Warning: require(/seo/web1/vendor/composer/../topthink/think-helper/src/helper.php): failed to open stream: No such file or directory in /seo/web1/thinkphp/library/think/Loader.php on line 676

Fatal error: require(): Failed opening required '/seo/web1/vendor/composer/../topthink/think-helper/src/helper.php' (include_path='.:') in /seo/web1/thinkphp/library/think/Loader.php on line 676