数据库用户的Laravel访问被拒绝

我创建了一个MySQL用户，授予了权限，并创建了一个数据库：

mysql> CREATE USER 'karaoke'@'localhost' IDENTIFIED BY '86v#...';
Query OK, 0 rows affected (0.05 sec)
mysql> GRANT ALL PRIVILEGES ON *.* TO 'karaoke'@'localhost';
Query OK, 0 rows affected (0.04 sec)
mysql> FLUSH PRIVILEGES;

$ mysql -ukaraoke -h localhost -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.

...

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| karaoke            |
+--------------------+
2 rows in set (0.01 sec)

mysql> use karaoke;
Database changed
mysql> show tables;
Empty set (0.01 sec)

我已使用db凭据更新了.env文件：

DB_CONNECTION=mysql
DB_HOST=localhost
DB_PORT=3306
DB_DATABASE=karaoke
DB_USERNAME=karaoke
DB_PASSWORD=86v#...

但是，当我尝试运行迁移时，出现以下错误：

$ php artisan migrate

   Illuminate\Database\QueryException 

  SQLSTATE[HY000] [1045] Access denied for user 'karaoke'@'localhost' (using password: YES) (SQL: select * from information_schema.tables where table_schema = karaoke and table_name = migrations and table_type = 'BASE TABLE')

  at vendor/laravel/framework/src/Illuminate/Database/Connection.php:678
    674▕         // If an exception occurs when attempting to run a query, we'll format the error
    675▕         // message to include the bindings with SQL, which will make this exception a
    676▕         // lot more helpful to the developer instead of just the database's errors.
    677▕         catch (Exception $e) {
  ➜ 678▕             throw new QueryException(
    679▕                 $query, $this->prepareBindings($bindings), $e
    680▕             );
    681▕         }
    682▕ 

      +33 vendor frames 
  34  artisan:37
      Illuminate\Foundation\Console\Kernel::handle()

出什么事了？我可以从命令行以卡拉OK用户的身份登录，但Laravel遇到了问题

==

---

您是否尝试过

php artisan optimize:clear

？现在尝试过，但没有修复。您的密码包含

#

字符，可能会被误解为

.env

中的注释。尝试使用引号：

DB_PASSWORD=“86v”…“

Ah，很好地发现了。是的，这就是问题所在。您是否尝试过

php artisan optimize:clear

？现在尝试过，但没有解决。您的密码包含

#

字符，可能会被误解为

.env

中的注释。尝试使用引号：

DB_PASSWORD=“86v”…“

Ah，很好地发现了。是的，这就是问题所在。

$ php artisan --version
Laravel Framework 8.17.0

$ mysql --version
mysql  Ver 8.0.22-0ubuntu0.20.04.3 for Linux on x86_64 ((Ubuntu))

$ php -v
PHP 7.4.3 (cli) (built: Oct  6 2020 15:47:56) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
    with Zend OPcache v7.4.3, Copyright (c), by Zend Technologies