参数错误或者未定义:savePath

FILE: /www/wwwroot/www.nitecore.com/ThinkPHP/Lib/Core/App.class.php 　LINE: 207

[25-04-03 17:05:04] /www/wwwroot/www.nitecore.com/ThinkPHP/Lib/Core/App.class.php (207) App::exec()
[25-04-03 17:05:04] /www/wwwroot/www.nitecore.com/ThinkPHP/Lib/Core/Think.class.php (39) App::run()
[25-04-03 17:05:04] /www/wwwroot/www.nitecore.com/ThinkPHP/Common/runtime.php (242) Think::start()
[25-04-03 17:05:04] /www/wwwroot/www.nitecore.com/ThinkPHP/ThinkPHP.php (30) require(/www/wwwroot/www.nitecore.com/ThinkPHP/Common/runtime.php)
[25-04-03 17:05:04] /www/wwwroot/www.nitecore.com/index.php (408) require(/www/wwwroot/www.nitecore.com/ThinkPHP/ThinkPHP.php)