php - SQLSTATE[HY000] [1045] 用户 'root' @'localhost' 的访问被拒绝(使用密码 : YES) error occurs

Question

我的环境文件是:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=a2
DB_USERNAME=root
DB_PASSWORD=""

我的database.php文件有:

'mysql' => [
        'driver'    => 'mysql',
        'host'     => env('DB_HOST', 'localhost'),
        'database' => env('DB_DATABASE', 'a2'),
        'username' => env('DB_USERNAME', 'root'),
        'password' => env('DB_PASSWORD', ''),
        'charset'   => 'utf8',
        'collation' => 'utf8_unicode_ci',
        'prefix'    => '',
        'strict'    => false,
    ],

它最初的密码是passwd@321，现在我已经更改了.env和database.php文件，但它显示了

我尝试清除缓存

php artisan 缓存:清除

但它显示:

Answer 1

Remove the double quote from DB_PASSWORD

DB_PASSWORD=""  

至

DB_PASSWORD=