A PHP Error was encountered

Severity: Warning

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

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /var/www/html/application/core/CB_Controller.php
Line: 71
Function: database

File: /var/www/html/application/controllers/Board_post.php
Line: 30
Function: __construct

File: /var/www/html/index.php
Line: 348
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /var/www/html/application/core/CB_Controller.php
Line: 71
Function: database

File: /var/www/html/application/controllers/Board_post.php
Line: 30
Function: __construct

File: /var/www/html/index.php
Line: 348
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/html/_system/core/Exceptions.php:293)

Filename: core/Common.php

Line Number: 699

Backtrace:

File: /var/www/html/application/core/CB_Controller.php
Line: 71
Function: database

File: /var/www/html/application/controllers/Board_post.php
Line: 30
Function: __construct

File: /var/www/html/index.php
Line: 348
Function: require_once

데이터베이스 오류가 발생하였습니다

제공된 설정으로 데이터베이스에 연결이 불가능합니다

Filename: controllers/Board_post.php

Line Number: 30