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首页 > 解决方案 > 我如何解决迁移 Voyager（管理面板）时发生的此异常 BadMethodCallException date_time_set 不存在

php - 我如何解决迁移 Voyager（管理面板）时发生的此异常 BadMethodCallException date_time_set 不存在

问题描述

BadMethodCallException  : Method 
Illuminate\Database\Schema\Blueprint::date_time_set does not exist.

at

// C:\wamp64\www\NewsApp\vendor\laravel\framework\src\Illuminate\Support \Traits\Macroable.php:104 100| */ 101| 公共函数 __call($method, $parameters) 102| {103| if (!static::hasMacro($method)) {

104| throw new BadMethodCallException(sprintf( 105| '方法 %s::%s 不存在。', static::class, $method 106| )); 107| } 108|

Exception trace:

1   Illuminate\Database\Schema\Blueprint::__call("date_time_set")

C:\wamp64\www\NewsApp\database\migrations
  \2019_10_28_194406_create_posts_table.php:20

2   CreatePostsTable::{closure} 
  (Object(Illuminate\Database\Schema\Blueprint))

C:\wamp64\www\NewsApp\vendor\laravel\framework\src
    \Illuminate\Database\Schema\Builder.php:166

Please use the argument -v to see more details.

//2019_10_28_194406_create_posts_table.php 

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

class CreatePostsTable extends Migration
{
/**
 * Run the migrations.
 *
 * @return void'category_id'
 */
public function up()
{
    Schema::create('posts', function (Blueprint $table) {
        $table->increments('id');
        $table->string('title');
        $table->text('content');
        $table->date_time_set('Date');


        $table->text('image') ->nullable();
        $table->integer('votes_up') -> nullable();
        $table->integer('votes_down') ->nullable();
        //relationships
        $table->integer('user_id');
        $table->integer('category_id');
        $table->timestamps();
    });
}

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

标签： phplaravelvoyager

解决方案

你在迁移文件上错了行 

$table->date_time_set('Date');

改成：

$table->dateTime("date");

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