Warning: require(D:\wwwroot\www.9kzb.com\vendor\topthink\think-helper\src\helper.php): failed to open stream: Invalid argument in D:\wwwroot\www.9kzb.com\thinkphp\library\think\Loader.php on line 676

Fatal error: require(): Failed opening required 'D:\wwwroot\www.9kzb.com\vendor\composer/../topthink/think-helper/src/helper.php' (include_path='.;C:\php\pear') in D:\wwwroot\www.9kzb.com\thinkphp\library\think\Loader.php on line 676