Nginx ,php work error please help

Hello I am using Nginx-PHP-Aeropike.

At the current console, php has successfully connected to the aerospike.

However, when I try to access the aerospkie via nginx-php, ERROR 500 pops up.

I also copied the aerospike.ini file to the /etc/php/7.0/fpm/conf.d folder.

This aerospike.ini file is the same as the file in /etc/php/7.0/cli.

The problematic code is $ db = new Aerospike ($ config); seems like.

Know what information I can solve I want you to give it. please

Ubuntu 16.04 Nginx: 1.10.3 php: 7.0 aerospike-server-community: 4.2.0.4-1