Php 在Lumen中调用未定义的方法Closure:：group（）

这里是Lumen Vuejs的新成员

关于两个框架之间的连接，我有一个问题，特别是在生成令牌方面

这是我的App.php

require_once __DIR__.'/../vendor/autoload.php';

try {
    (new Dotenv\Dotenv(__DIR__.'/../'))->load();
} catch (Dotenv\Exception\InvalidPathException $e) {
    //
}

/*
|--------------------------------------------------------------------------
| Create The Application
|--------------------------------------------------------------------------
|
| Here we will load the environment and create the application instance
| that serves as the central piece of this framework. We'll use this
| application as an "IoC" container and router for this framework.
|
*/

$app = new Laravel\Lumen\Application(
    realpath(__DIR__.'/../')
);

$app->withFacades();

$app->withEloquent();

/*
|--------------------------------------------------------------------------
| Register Container Bindings
|--------------------------------------------------------------------------
|
| Now we will register a few bindings in the service container. We will
| register the exception handler and the console kernel. You may add
| your own bindings here if you like or you can make another file.
|
*/

$app->singleton(
    Illuminate\Contracts\Debug\ExceptionHandler::class,
    App\Exceptions\Handler::class
);

$app->singleton(
    Illuminate\Contracts\Console\Kernel::class,
    App\Console\Kernel::class
);

/*
|--------------------------------------------------------------------------
| Register Middleware
|--------------------------------------------------------------------------
|
| Next, we will register the middleware with the application. These can
| be global middleware that run before and after each request into a
| route or middleware that'll be assigned to some specific routes.
|
*/

$app->middleware([
    App\Http\Middleware\ExampleMiddleware::class,
    palanik\lumen\Middleware\LumenCors::class
]);

$app->routeMiddleware([
   'auth' => App\Http\Middleware\Authenticate::class,
   'cors' => palanik\lumen\Middleware\LumenCors::class,
]);

/*
|--------------------------------------------------------------------------
| Register Service Providers
|--------------------------------------------------------------------------
|
| Here we will register all of the application's service providers which
| are used to bind services into the container. Service providers are
| totally optional, so you are not required to uncomment this line.
|
*/

// $app->register(App\Providers\AppServiceProvider::class);
// $app->register(App\Providers\EventServiceProvider::class);
$app->register(App\Providers\AuthServiceProvider::class);
$app->register(Laravel\Passport\PassportServiceProvider::class);
$app->register(Dusterio\LumenPassport\PassportServiceProvider::class);

/*
|--------------------------------------------------------------------------
| Load The Application Routes
|--------------------------------------------------------------------------
|
| Next we will include the routes file so that they can all be added to
| the application. This will provide all of the URLs the application
| can respond to, as well as the controllers that may handle them.
|
*/

$app->group(['namespace' => 'App\Http\Controllers'], function ($app) {
    require __DIR__.'/../routes/web.php';
});

return $app;

这是我的AuthServiceProvider.php

<?php

namespace App\Providers;

use App\User;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\ServiceProvider;
use Dusterio\LumenPassport\LumenPassport;

class AuthServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Boot the authentication services for the application.
     *
     * @return void
     */
    public function boot()
    {
        // Here you may define how you wish users to be authenticated for your Lumen
        // application. The callback which receives the incoming request instance
        // should return either a User instance or null. You're free to obtain
        // the User instance via an API token or any other method necessary.

        // Dusterio\LumenPassport\LumenPassport::routes($app);
        LumenPassport::routes();

        $this->app['auth']->viaRequest('api', function ($request) {
            if ($request->input('api_token')) {
                return User::where('api_token', $request->input('api_token'))->first();
            }
        });
    }
}

刚刚找到了一个解决方案

召唤-

   Dusterio\LumenPassport\LumenPassport::routes($app);

注册Passport服务提供商而不是调用LumenPassport:：routes（）后，在bootstrap/app.php中；在文档中定义的AppServiceProvider中

那么，去-

   <app_source>/vendor/dusterio/lumen-passport/src/LumenPassport.php

寻找-

   $callback->group($options, function ($router) use ($callback) {
        ...
    });

更改-

    $callback->group(...) to $callback->route->group(...)

这完全解决了这个问题。
我认为是
$callback->router->group
您可能使用Lumen 5.5

Dustrio\lumen passport
目前与lumen 5.5不兼容（截至2017年10月5日）（见）

降级至Lumen 5.4或等待此软件包更新。
查看fresh Lumen project
bootstrap/app.php

$app->router->group([
    'namespace' => 'App\Http\Controllers',
], function ($router) {
    require __DIR__.'/../routes/web.php';
});

return $app;

Lumen改变了定义路线的方式。所以，使用新的方法


旧版：
$app->group
新增：
$app->route->group

参考尝试以下方法：

在app/Providers文件夹中打开AuthServiceProvider.php，添加

use Dusterio\LumenPassport\LumenPassport;


在boot（）函数中，添加：

LumenPassport::routes($this->app->router, ['prefix' => 'v1/oauth']);


如果您不需要前缀，则可以将其删除。
请您用相关代码进行更多解释，这不是正确的解决方案。您不应修改任何供应商文件。要么是供应商/Dustrio/lumen passport中存在问题，您应该向软件包维护人员提交一个bug，要么是您的项目中存在问题。我会的。例如，我们可以继续使用解决方案。您好，Vaishnav。在帖子里看到我的答案。lumen passport中已经报告了一个错误。截至2017年10月23日还没有确定，但他们正在努力。是的。刚才看到了。我纠正了这个错误，这样使用旧回购协议的开发人员就可以在不升级的情况下解决这个问题。你知道我如何将你的更改实施到我的项目中吗？最好是通过作曲家
LumenPassport::routes($this->app->router, ['prefix' => 'v1/oauth']);