【发布时间】:2019-10-16 16:19:20
【问题描述】:
我是 Laravel 的新手,所以开始创建 api。我已经在本地拥有 MySQL 数据库,我正在尝试连接本地数据库,但得到了以下 logtrace。
php artisan migrate
PDOException : SQLSTATE[HY000] [2006] MySQL server has gone away
at /Users/sandeeparmal/...../vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70
66| if (class_exists(PDOConnection::class) && ! $this->isPersistentConnection($options)) {
67| return new PDOConnection($dsn, $username, $password, $options);
68| }
69|
> 70| return new PDO($dsn, $username, $password, $options);
71| }
72|
73| /**
74| * Determine if the connection is persistent.
Exception trace:
1 PDO::__construct("mysql:host=127.0.0.1;port=8080;dbname=sample_server", "root", "", [])
/Users/sandeeparmal/...../vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70
2 Illuminate\Database\Connectors\Connector::createPdoConnection("mysql:host=127.0.0.1;port=8080;dbname=sample_server", "root", "", [])
/Users/sandeeparmal/...../vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:100
这是我的 .env 文件:
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=8080
DB_DATABASE=sample_server
DB_USERNAME=root
DB_PASSWORD=
这是我的 database.php:
'default' => env('DB_CONNECTION', 'mysql'),
'connections' => [
'sqlite' => [
'driver' => 'sqlite',
'url' => env('DATABASE_URL'),
'database' => env('DB_DATABASE', database_path('database.sqlite')),
'prefix' => '',
'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
],
'mysql' => [
'driver' => 'mysql',
'url' => env('DATABASE_URL'),
'host' => env('DB_HOST', '127.0.0.1'),
'port' => env('DB_PORT', '8080'),
'database' => env('DB_DATABASE', 'forcity_server'),
'username' => env('DB_USERNAME', 'root'),
'password' => env('DB_PASSWORD', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'prefix_indexes' => true,
'strict' => true,
'engine' => null,
'options' => extension_loaded('pdo_mysql') ? array_filter([
PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
]) : [],
]
我试图找到解决方案并从here 获得解决方案,但仍然无法正常工作。我在本地数据库上应用了同样的方法。
【问题讨论】:
-
你确定你的 Mysql 运行在 8080 端口上吗,这通常是运行 Nginx 的替代端口