1

运行时出错：

php工匠迁移：重置

在我的 Laravel 站点的根目录中：

  1   PDOException::("SQLSTATE[HY000] [2002] No connection could be made because
 the target machine actively refused it.
")
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\Connector.php : 68

  2   PDO::__construct("mysql:host=127.0.0.1;port=3306;dbname=homestead", "homes
tead", "secret", [])
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\Connector.php : 68

  Please use the argument -v to see more details.

当我运行 -vi 得到这个：

  1   PDOException::("SQLSTATE[HY000] [2002] No connection could be made because
 the target machine actively refused it.
")
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\Connector.php : 68

  2   PDO::__construct("mysql:host=127.0.0.1;port=3306;dbname=homestead", "homes
tead", "secret", [])
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\Connector.php : 68

  3   Illuminate\Database\Connectors\Connector::createPdoConnection("mysql:host=
127.0.0.1;port=3306;dbname=homestead", "homestead", "secret", [])
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\Connector.php : 44

  4   Illuminate\Database\Connectors\Connector::createConnection("mysql:host=127
.0.0.1;port=3306;dbname=homestead", [])
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\MySqlConnector.php : 24

  5   Illuminate\Database\Connectors\MySqlConnector::connect()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connectors\ConnectionFactory.php : 183

  6   Illuminate\Database\Connectors\ConnectionFactory::Illuminate\Database\Conn
ectors\{closure}()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 915

  7   call_user_func(Object(Closure))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 915

  8   Illuminate\Database\Connection::getPdo()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 940

  9   Illuminate\Database\Connection::getReadPdo()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 399

  10  Illuminate\Database\Connection::getPdoForSelect()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 325

  11  Illuminate\Database\Connection::Illuminate\Database\{closure}("select * fr
om information_schema.tables where table_schema = ? and table_name = ?")
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 657

  12  Illuminate\Database\Connection::runQueryCallback("select * from informatio
n_schema.tables where table_schema = ? and table_name = ?", Object(Closure))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 624

  13  Illuminate\Database\Connection::run("select * from information_schema.tabl
es where table_schema = ? and table_name = ?", Object(Closure))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Connection.php : 333

  14  Illuminate\Database\Connection::select("select * from information_schema.t
ables where table_schema = ? and table_name = ?")
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Schema\MySqlBuilder.php : 18

  15  Illuminate\Database\Schema\MySqlBuilder::hasTable("migrations")
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Migrations\DatabaseMigrationRepository.php : 169

  16  Illuminate\Database\Migrations\DatabaseMigrationRepository::repositoryExis
ts()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Migrations\Migrator.php : 545

  17  Illuminate\Database\Migrations\Migrator::repositoryExists()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Database\Console\Migrations\ResetCommand.php : 63

  18  Illuminate\Database\Console\Migrations\ResetCommand::handle()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Container\BoundMethod.php : 29

  19  call_user_func_array([])
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Container\BoundMethod.php : 29

  20  Illuminate\Container\BoundMethod::Illuminate\Container\{closure}()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Container\BoundMethod.php : 87

  21  Illuminate\Container\BoundMethod::callBoundMethod(Object(Illuminate\Founda
tion\Application), Object(Closure))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Container\BoundMethod.php : 31

  22  Illuminate\Container\BoundMethod::call(Object(Illuminate\Foundation\Applic
ation), [])
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Container\Container.php : 564

  23  Illuminate\Container\Container::call()
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Console\Command.php : 183

  24  Illuminate\Console\Command::execute(Object(Symfony\Component\Console\Input
\ArgvInput), Object(Illuminate\Console\OutputStyle))
      C:\Users\jarro\Documents\Sites\homestead\vendor\symfony\console\Command\Co
mmand.php : 252

  25  Symfony\Component\Console\Command\Command::run(Object(Symfony\Component\Co
nsole\Input\ArgvInput), Object(Illuminate\Console\OutputStyle))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Console\Command.php : 170

  26  Illuminate\Console\Command::run(Object(Symfony\Component\Console\Input\Arg
vInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
      C:\Users\jarro\Documents\Sites\homestead\vendor\symfony\console\Applicatio
n.php : 865

  27  Symfony\Component\Console\Application::doRunCommand(Object(Illuminate\Data
base\Console\Migrations\ResetCommand), Object(Symfony\Component\Console\Input\Ar
gvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
      C:\Users\jarro\Documents\Sites\homestead\vendor\symfony\console\Applicatio
n.php : 241

  28  Symfony\Component\Console\Application::doRun(Object(Symfony\Component\Cons
ole\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
      C:\Users\jarro\Documents\Sites\homestead\vendor\symfony\console\Applicatio
n.php : 143

  29  Symfony\Component\Console\Application::run(Object(Symfony\Component\Consol
e\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Console\Application.php : 88

  30  Illuminate\Console\Application::run(Object(Symfony\Component\Console\Input
\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
      C:\Users\jarro\Documents\Sites\homestead\vendor\laravel\framework\src\Illu
minate\Foundation\Console\Kernel.php : 121

  31  Illuminate\Foundation\Console\Kernel::handle(Object(Symfony\Component\Cons
ole\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
      C:\Users\jarro\Documents\Sites\homestead\artisan : 37

我想我知道发生了什么。我不得不在 PHPStorm 中将我的数据库连接更改为 192.168.10.10 以连接到 MySQL，因为 MySQL 在 homestead VM（虚拟机）上，我无法在本地连接到它，因为从技术上讲它在“不同的机器”上。所以然后我去寻找在哪里更改数据库信息。我的查询现在有效。所以我不知道为什么会出现问题。我找到了 /config/database.php 并将每个用户名、密码、数据库名称、主机更改为正确的内容：

'mysql' => [
    'driver' => 'mysql',
    'host' => env('DB_HOST', '192.168.10.10'),
    'port' => env('DB_PORT', '3306'),
    'database' => env('DB_DATABASE', 'homestead'),
    'username' => env('DB_USERNAME', 'homestead'),
    'password' => env('DB_PASSWORD', 'secret'),
    'unix_socket' => env('DB_SOCKET', ''),
    'charset' => 'utf8mb4',
    'collation' => 'utf8mb4_unicode_ci',
    'prefix' => '',
    'strict' => true,
    'engine' => null,
],

'pgsql' => [
    'driver' => 'pgsql',
    'host' => env('DB_HOST', '192.168.10.10'),
    'port' => env('DB_PORT', '5432'),
    'database' => env('DB_DATABASE', 'homestead'),
    'username' => env('DB_USERNAME', 'homestead'),
    'password' => env('DB_PASSWORD', 'secret'),
    'charset' => 'utf8',
    'prefix' => '',
    'schema' => 'public',
    'sslmode' => 'prefer',
],

'sqlsrv' => [
    'driver' => 'sqlsrv',
    'host' => env('DB_HOST', '192.168.10.10'),
    'port' => env('DB_PORT', '1433'),
    'database' => env('DB_DATABASE', 'homestead'),
    'username' => env('DB_USERNAME', 'homestead'),
    'password' => env('DB_PASSWORD', 'secret'),
    'charset' => 'utf8',
    'prefix' => '',
],

但这并没有真正帮助。我做了命令

vagrant reload --provision

以确保这不是问题。它在终端的错误消息中说

2
PDO::__construct("mysql:host= 127.0.0.1 ;port=3306;dbname=homestead", "homes tead", "secret", [])

127.0.0.1

当我将 /config 中的 database.php 文件中的主机明确更改为 192.168.10.10 时，它在尝试连接 phpstorm 时有效。

我很难学习 laravel，我对如何将其更改为 192.168.10.10 感到困惑。有经验的人或至少有人可以尝试告诉我正确的方向来帮助我找到变量 $dsn 以更改其中传递的主机吗？

任何帮助表示赞赏！

4

2 回答 2

2

尝试跑步 php artisan cache:clear或 php artisan config:clear

您可能还有一个覆盖它的 .env 文件。

于 2018-03-07T22:02:14.343 回答
0

尝试编辑根文件夹中的 .env 文件或根文件夹中的 .env.example 文件

于 2019-10-16T16:53:03.970 回答