A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): php_network_getaddresses: getaddrinfo for product_db01_1 failed: Name or service not known

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /var/www/html/japan-language.com/application/core/MY_Controller.php
Line: 26
Function: __construct

File: /var/www/html/japan-language.com/application/controllers/Tutor.php
Line: 11
Function: __construct

File: /var/www/html/japan-language.com/htdocs/index.php
Line: 316
Function: require_once

An uncaught Exception was encountered

Type: mysqli_sql_exception

Message: php_network_getaddresses: getaddrinfo for product_db01_1 failed: Name or service not known

Filename: /var/www/html/japan-language.com/vendor/codeigniter/framework/system/database/drivers/mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /var/www/html/japan-language.com/application/core/MY_Controller.php
Line: 26
Function: __construct

File: /var/www/html/japan-language.com/application/controllers/Tutor.php
Line: 11
Function: __construct

File: /var/www/html/japan-language.com/htdocs/index.php
Line: 316
Function: require_once