As shown in the figure, using 127.0.0.1 to access is a 500 error
But after modifying the hosts, it is normal to access through the domain name
127.0.0.1 shaomai.yii.so
How to deal with it?
Check the Nginx的错误日志：error.log，具体日志在什么地方根据系统、安装方式不同都不同，只有你自己知道了。CentOS下默认是在/var/log/nginx/catalog.
Nginx
error.log
CentOS
/var/log/nginx/
Just looking at this, I don’t know what the problem is. You can open the error log and look at the error log to locate the problem.
I didn’t see a clear error message through the error log. The author can ask on stackoverflow. If you have solved the problem, you can reply and let us all know what is wrong
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Check the
Nginx的错误日志：error.log，具体日志在什么地方根据系统、安装方式不同都不同，只有你自己知道了。CentOS下默认是在/var/log/nginx/catalog.Just looking at this, I don’t know what the problem is. You can open the error log and look at the error log to locate the problem.
I didn’t see a clear error message through the error log. The author can ask on stackoverflow.
If you have solved the problem, you can reply and let us all know what is wrong