1045无法登录到MySQL服务器

Question

下载后：

• Wampserver 2.4
• Apache版本2.4.4
• PHP版本5.4.12
• MySQL版本5.6.12

在Wampserver2.4上，让put online ->启动所有->，单击localhost ->单击phpMyAdmin。

在phpMyAdmin屏幕上：

欢迎来到phpMyAdmin 语言-英语 登录 用户名 密码

phpMyAdmin需要用户名和密码。

我没有为phpMyAadmin设置任何用户名和密码。

我不知道，但如果我插入一些用户名和密码，上面写着：

1045无法登录到MySQL服务器

请告诉我我做错了什么。

供您参考，wamp\apps\phpmyadmin4.0.4\config.in.php代码：

<?php
    /* vim: set expandtab sw=4 ts=4 sts=4: */
    /**
     * phpMyAdmin sample configuration, you can use it as base for
     * manual configuration. For easier setup you can use setup/

 *
 * All directives are explained in documentation in the doc/ folder
 * or at <http://docs.phpmyadmin.net/>.
 *
 * @package PhpMyAdmin
 */

/*
 * This is needed for cookie based authentication to encrypt password in
 * cookie
 */
$cfg['blowfish_secret'] = 'a8b7c6d'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */

/*
 * Servers configuration
 */
$i = 0;

/*
 * First server
 */
$i++;
/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
/* Select mysql if your server does not have mysqli */
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['AllowNoPassword'] = true;

/*
 * phpMyAdmin configuration storage settings.
 */

/* User used to manipulate with storage */
// $cfg['Servers'][$i]['controlhost'] = '';
// $cfg['Servers'][$i]['controluser'] = 'pma';
// $cfg['Servers'][$i]['controlpass'] = 'pmapass';

/* Storage database and tables */
// $cfg['Servers'][$i]['pmadb'] = 'phpmyadmin';
// $cfg['Servers'][$i]['bookmarktable'] = 'pma__bookmark';
// $cfg['Servers'][$i]['relation'] = 'pma__relation';
// $cfg['Servers'][$i]['table_info'] = 'pma__table_info';
// $cfg['Servers'][$i]['table_coords'] = 'pma__table_coords';
// $cfg['Servers'][$i]['pdf_pages'] = 'pma__pdf_pages';
// $cfg['Servers'][$i]['column_info'] = 'pma__column_info';
// $cfg['Servers'][$i]['history'] = 'pma__history';
// $cfg['Servers'][$i]['table_uiprefs'] = 'pma__table_uiprefs';
// $cfg['Servers'][$i]['tracking'] = 'pma__tracking';
// $cfg['Servers'][$i]['designer_coords'] = 'pma__designer_coords';
// $cfg['Servers'][$i]['userconfig'] = 'pma__userconfig';
// $cfg['Servers'][$i]['recent'] = 'pma__recent';
/* Contrib / Swekey authentication */
// $cfg['Servers'][$i]['auth_swekey_config'] = '/etc/swekey-pma.conf';

/*
 * End of servers configuration
 */

/*
 * Directories for saving/loading files from server
 */
$cfg['UploadDir'] = '';
$cfg['SaveDir'] = '';

/**
 * Defines whether a user should be displayed a "show all (records)"
 * button in browse mode or not.
 * default = false
 */
//$cfg['ShowAll'] = true;

/**
 * Number of rows displayed when browsing a result set. If the result
 * set contains more rows, "Previous" and "Next".
 * default = 30
 */
//$cfg['MaxRows'] = 50;

/**
 * disallow editing of binary fields
 * valid values are:
 *   false    allow editing
 *   'blob'   allow editing except for BLOB fields
 *   'noblob' disallow editing except for BLOB fields
 *   'all'    disallow editing
 * default = blob
 */
//$cfg['ProtectBinary'] = 'false';

/**
 * Default language to use, if not browser-defined or user-defined
 * (you find all languages in the locale folder)
 * uncomment the desired line:
 * default = 'en'
 */
//$cfg['DefaultLang'] = 'en';
//$cfg['DefaultLang'] = 'de';

/**
 * default display direction (horizontal|vertical|horizontalflipped)
 */
//$cfg['DefaultDisplay'] = 'vertical';


/**
 * How many columns should be used for table display of a database?
 * (a value larger than 1 results in some information being hidden)
 * default = 1
 */
//$cfg['PropertiesNumColumns'] = 2;

/**
 * Set to true if you want DB-based query history.If false, this utilizes
 * JS-routines to display query history (lost by window close)
 *
 * This requires configuration storage enabled, see above.
 * default = false
 */
//$cfg['QueryHistoryDB'] = true;

/**
 * When using DB-based query history, how many entries should be kept?
 *
 * default = 25
 */
//$cfg['QueryHistoryMax'] = 100;

/*
 * You can find more configuration options in the documentation
 * in the doc/ folder or at <http://docs.phpmyadmin.net/>.
 */
?>

Answer 1

使用默认密码登录：

用户名: root 密码:空

如果为null，我的意思是根本没有密码。

Answer 2

安装后，在“开始”菜单上，右键单击“启动WampServer”和“以管理员身份运行”。然后可以以根用户身份登录到MySQL (PHPMyAdmin)，而无需任何密码。

(在我的例子中，windows 7计算机上的安装是由一个具有管理角色的用户完成的。但是当我试图点击"start WampServer“时，它只会变成橙色。在搜索了几个指向更改某些配置文件的博客之后，我想到了上面的情况，并且它成功了)。

Answer 3

1)打开您的MySQL控制台--使用wamp，左键单击位于桌面右下角的WAMP图标，然后单击MySQL控制台，您将被提示输入密码，如果您有密码，可以忽略以下步骤

按ENTER Type in:使用mysql

按下回车

2)在命令行中输入以下内容

要设置您的MySQL密码:更新mysql.user set Password=PASSWORD( "EnterYourPasswordHere“)所在的User="root"；将”EnterYourPasswordHere“替换为您新选择的密码。

按回车。

刷新特权:键入刷新权限；

输入退出:退出

然后进入

3)打开并编辑位于本地服务器文件中的config.inc.php文件

转到我的计算机>C驱动器>(您的本地服务器文件夹，WAMP/MAMP/XAMPP) > APPS > PHPMYADMIN > config.inc.php找到这一行代码：$cfg‘Server’密码‘=’；// MySQL密码

将“密码”更改为您从步骤2创建的新选择的密码。

单击保存。

4)您可以通过访问phpMyAdmin访问http://localhost/phpMyAdmin/。

祝贺你!您现在可以访问数据库了。