BadMethodCallException : Call to undefined method App\Model\Reply::Like()

When I try to use seed command in laravel then I get this error:

BadMethodCallException : Call to undefined method App\Model\Reply::Like()

I've tried everything:

<?php

/* @var $factory \Illuminate\Database\Eloquent\Factory */

use App\Model\Question;
use Faker\Generator as Faker;
use App\Model\Category;
use App\User;

$factory->define(Question::class, function (Faker $faker) {
    $title = $faker->sentence();

    return [
        'title' => $title,
        'slug' => str_slug($title),
        'body' => $faker->text,
        'category_id' => function() {
            return Category::all()->random();
        },
        'user_id'=> function() {
            return User::all()->random();
        }
    ];
});

BadMethodCallException : Call to undefined method App\Model\Reply::Like()

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