Class 'commonModel' not found已解决 悬赏15积分

刚安装完运行报错

10:21:44 Uncaught Error: Class 'commonModel' not found in tmp/model/common.php:6
Stack trace:
#0 framework/base/helper.class.php(195): include()
#1 framework/base/router.class.php(1175): baseHelper::import('/data/www/root/...')
#2 www/index.php(36): baseRouter->loadCommon()
#3 {main}
thrown in tmp/model/common.php on line 6 when visiting