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

if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit();
}

function wpcf7_delete_plugin() {
	global $wpdb;

	delete_option( 'wpcf7' );

	$posts = get_posts(
		array(
			'numberposts' => -1,
			'post_type' => 'wpcf7_contact_form',
			'post_status' => 'any',
		)
	);

	foreach ( $posts as $post ) {
		wp_delete_post( $post->ID, true );
	}

	$wpdb->query( $wpdb->prepare(
		"DROP TABLE IF EXISTS %i",
		$wpdb->prefix . 'contact_form_7'
	) );

	return true;
}

if ( ! defined( 'WPCF7_VERSION' ) ) {
	wpcf7_delete_plugin();
}