Fatal error: Uncaught Error: Call to undefined function swoole_version() in /www/wwwroot/www.kolzx.com/vendor/swlib/saber/src/include/functions.php:8 Stack trace: #0 /www/wwwroot/www.kolzx.com/thinkphp/library/think/Loader.php(676): require() #1 /www/wwwroot/www.kolzx.com/thinkphp/library/think/Loader.php(361): think\__require_file() #2 /www/wwwroot/www.kolzx.com/thinkphp/library/think/Loader.php(317): think\Loader::loadComposerAutoloadFiles() #3 /www/wwwroot/www.kolzx.com/thinkphp/base.php(59): think\Loader::register() #4 /www/wwwroot/www.kolzx.com/thinkphp/start.php(16): require('/www/wwwroot/ww...') #5 /www/wwwroot/www.kolzx.com/public/index.php(23): require('/www/wwwroot/ww...') #6 {main} thrown in /www/wwwroot/www.kolzx.com/vendor/swlib/saber/src/include/functions.php on line 8