Php 未找到Laravel 4迁移基表

我正在尝试制作以下教程：

说到跑步：

php artisan migrate

我发现以下错误：

[Exception]                                                                        
SQLSTATE[42S02]: Base table or view not found: 1146 Table 'laravel.user' doesn't   
exist (SQL: alter table `user` add `id` int unsigned not null auto_increment prim  
ary key, add `username` varchar(255) null, add `password` varchar(255) null, add   
`email` varchar(255) null, add `created_at` datetime null, add `updated_at` datet  
ime null) (Bindings: array (                                                       
))

数据库连接正在工作，迁移表已成功创建。如错误消息中所示，数据库名称已更改

对我来说很奇怪的是，它试图改变这个不存在的表，而不是创建它

这里是我的其他文件，比如UserModel、Seeder、migation和DB Config

CreateUserTable：

<?php

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateUserTable extends Migration {

/**
 * Run the migrations.
 *
 * @return void
 */
public function up()
{
    Schema::table('user', function(Blueprint $table)
    {

        $table->increments("id");

        $table
            ->string("username")
            ->nullable()
            ->default(null);
        $table
            ->string("password")
            ->nullable()
            ->default(null);
        $table
            ->string("email")
            ->nullable()
            ->default(null);
        $table
            ->dateTime("created_at")
            ->nullable()
            ->default(null);
        $table
            ->dateTime("updated_at")
            ->nullable()
            ->default(null);

    });
}

/**
 * Reverse the migrations.
 *
 * @return void
 */
public function down()
{
    Schema::table('user', function(Blueprint $table)
    {
        Schema::dropIfExists("user");
    });
}

}

用户播种器：

class UserSeeder extends DatabaseSeeder
{
public function run()
{
    $users = [
        [
            "username" => "ihkawiss",
            "password" => Hash::make("123456"),
            "email"    => "ihkawiss@domain.com"
        ]
    ];

    foreach ($users as $user)
    {
        User::create($user);
    }
}
}

数据库播种机：

class DatabaseSeeder extends Seeder {

/**
 * Run the database seeds.
 *
 * @return void
 */
public function run()
{
    Eloquent::unguard();

    $this->call('UserSeeder');
}

}

数据库配置：

return array(

/*
|--------------------------------------------------------------------------
| PDO Fetch Style
|--------------------------------------------------------------------------
|
| By default, database results will be returned as instances of the PHP
| stdClass object; however, you may desire to retrieve records in an
| array format for simplicity. Here you can tweak the fetch style.
|
*/

'fetch' => PDO::FETCH_CLASS,

/*
|--------------------------------------------------------------------------
| Default Database Connection Name
|--------------------------------------------------------------------------
|
| Here you may specify which of the database connections below you wish
| to use as your default connection for all database work. Of course
| you may use many connections at once using the Database library.
|
*/

'default' => 'mysql',

/*
|--------------------------------------------------------------------------
| Database Connections
|--------------------------------------------------------------------------
|
| Here are each of the database connections setup for your application.
| Of course, examples of configuring each database platform that is
| supported by Laravel is shown below to make development simple.
|
|
| All database work in Laravel is done through the PHP PDO facilities
| so make sure you have the driver for your particular database of
| choice installed on your machine before you begin development.
|
*/

'connections' => array(

    'sqlite' => array(
        'driver'   => 'sqlite',
        'database' => __DIR__.'/../database/production.sqlite',
        'prefix'   => '',
    ),

    'mysql' => array(
        'driver'    => 'mysql',
        'host'      => 'localhost',
        'database'  => 'laravel',
        'username'  => 'root',
        'password'  => '',
        'charset'   => 'utf8',
        'collation' => 'utf8_unicode_ci',
        'prefix'    => '',
    ),

    'pgsql' => array(
        'driver'   => 'pgsql',
        'host'     => 'localhost',
        'database' => 'database',
        'username' => 'root',
        'password' => '',
        'charset'  => 'utf8',
        'prefix'   => '',
        'schema'   => 'public',
    ),

    'sqlsrv' => array(
        'driver'   => 'sqlsrv',
        'host'     => 'localhost',
        'database' => 'database',
        'username' => 'root',
        'password' => '',
        'prefix'   => '',
    ),

),

/*
|--------------------------------------------------------------------------
| Migration Repository Table
|--------------------------------------------------------------------------
|
| This table keeps track of all the migrations that have already run for
| your application. Using this information, we can determine which of
| the migrations on disk have not actually be run in the databases.
|
*/

'migrations' => 'migrations',

/*
|--------------------------------------------------------------------------
| Redis Databases
|--------------------------------------------------------------------------
|
| Redis is an open source, fast, and advanced key-value store that also
| provides a richer set of commands than a typical key-value systems
| such as APC or Memcached. Laravel makes it easy to dig right in.
|
*/

'redis' => array(

    'cluster' => true,

    'default' => array(
        'host'     => '127.0.0.1',
        'port'     => 6379,
        'database' => 0,
    ),

),

);

希望有人能给我一个提示

---

在您的

CreateUserTable

迁移文件中，最好使用ihkawiss

，而不是

Schema:：table

，您必须使用

Schema:：create

Schema:：table

用于更改现有表，而

Schema:：create

用于创建新表

检查文档：

因此，您的用户迁移将是：

<?php

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateUserTable extends Migration {

    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('user', function(Blueprint $table) {
        {

            $table->increments("id",true);
            $table->string("username")->nullable()->default(null);
            $table->string("password")->nullable()->default(null);
            $table->string("email")->nullable()->default(null);
            $table->timestamps();

        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists("user");
    }

}

---

这可能是因为用于创建迁移的语法不太正确。在这种情况下，
--create
将无法正确拾取，您将看到
Schema:：table
，而不是预期的
Schema:：create
。当像这样生成迁移文件时，您可能还缺少一些用于创建迁移的其他标记，例如
$table->increments（'id'）和
$table->timestamps（）

例如，这两个命令不会像您预期的那样创建create table迁移文件：

php artisan migrate:make create_tasks_table --table="tasks" --create
php artisan migrate:make create_tasks2_table --table=tasks2 --create

但是，该命令不会因错误而失败。相反，laravel将使用
Schema:：table

创建新迁移文件时，我总是使用完整语法，如下所示：

php artisan migrate:make create_tasks_table --table=tasks --create=tasks 

避免任何类似的问题
 有时这是由自定义artisan命令引起的。其中一些命令可能会启动几个类。因为我们进行了回滚，所以找不到表。选中“自定义artisan命令”。您可以注释掉导致触发的行。运行php artisan migrate命令，然后取消注释。这就是我必须要做的。
我现在已经设法让它工作了，但不幸的是，这只是一个变通办法。我创建了一个表用户，添加了一个不是由迁移创建的列，运行php artisan migrate。在那之后，我删除了创建的专栏。我偶然发现了同样的事情。迁移：create使用“Schema:：table”，需要将其更改为“Schema:create”。我认为这些模板可以在某处修改。谢谢！！为我工作！！
php artisan migrate:make create_tasks_table --table=tasks --create=tasks