Laravel RuntimeException无法扫描“中的类”；“数据库/工厂”；拉维尔

我需要在我的项目中安装Laravel图表。安装后

composer require consoletvs/charts:6.*

我有一个错误：

[RuntimeException]
Could not scan for classes inside "database/factories" which does not appear 
to be a file nor a folder

因此，当我复制我的provides和allias in App文件夹后，我得到：

Class 'ConsoleTVs\Charts\ChartsServiceProvider' not found

---

有人能帮忙吗

当composer安装不正常时，我会检查composer本身是否已更新

---

我刚刚犯了这个错误。这是因为我已经从database/factories文件夹中删除了所有文件。要修复的选项是将存根工厂文件添加回文件夹。Laravel附带的UserFactory.php就可以了

<?php
use Faker\Generator as Faker;

$factory->define(App\User::class, function (Faker $faker) {
    return [
        'name' => $faker->name,
        'email' => $faker->unique()->safeEmail,
        'email_verified_at' => now(),
        'password' => '$2y$10$TKh8H1.PfQx37YgCzwiKb.KjNyWgaHb9cbcoQgdIVFlYg7B77UdFm', // secret
        'remember_token' => str_random(10),
    ];
});

---

错误：现在无法在版本1.7.2上打开输入文件：composer.phar:/Im。但我仍然有数据库/因子的错误。您可以在Laravel的官方存储库中找到该文件：

<?php
use Faker\Generator as Faker;

$factory->define(App\User::class, function (Faker $faker) {
    return [
        'name' => $faker->name,
        'email' => $faker->unique()->safeEmail,
        'email_verified_at' => now(),
        'password' => '$2y$10$TKh8H1.PfQx37YgCzwiKb.KjNyWgaHb9cbcoQgdIVFlYg7B77UdFm', // secret
        'remember_token' => str_random(10),
    ];
});

"classmap": [
    "database/factories"
],