Nginx 'rewrite or internal redirection cycle while internally redirecting' resulting in 500

错误提示为 /var/log/nginx/error.log

Nginx 'rewrite or internal redirection cycle while internally redirecting' resulting in 500

找了好久，怎么改都是无限循环index/

最后发现rewrite这样写就可以了

 if (!-e $request_filename){             

　　rewrite ^(.*)$ /index.php?q=$1 last;             

　　break;     

}