A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): (HY000/2002): Cannot assign requested address

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /www/wwwroot/dash.konsole.xyz/application/core/MY_Controller.php
Line: 343
Function: __construct

File: /www/wwwroot/dash.konsole.xyz/application/controllers/Api.php
Line: 12
Function: __construct

File: /www/wwwroot/dash.konsole.xyz/index.php
Line: 316
Function: require_once

数据库发生错误。

无法使用提供的设置连接到数据库服务器。

Filename: core/MY_Controller.php

Line Number: 343

<?php
/**
** A base module for [response]
**/

/* form_tag handler */

add_action( 'wpcf7_init', 'wpcf7_add_form_tag_response', 10, 0 );

function wpcf7_add_form_tag_response() {
	wpcf7_add_form_tag( 'response',
		'wpcf7_response_form_tag_handler',
		array(
			'display-block' => true,
		)
	);
}

function wpcf7_response_form_tag_handler( $tag ) {
	if ( $contact_form = wpcf7_get_current_contact_form() ) {
		return $contact_form->form_response_output();
	}
}