AbstractProvider.php第134行中的Laravel 5.2 / Socialite FatalErrorException：

Question

Getting the following error when using Socialite to authenticate with Facebook. Using Laravel 5.2 and this is the first time I am trying to implement Socialite. Any ideas ?

FatalErrorException in AbstractProvider.php line 134:
Call to a member function set() on a non-object

Route :-

Route::get('/login', 'AuthController@login');

AuthController.php :-

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;

class AuthController extends Controller
{
public function login()
{
  return \Socialite::with('facebook')->redirect();
}
}

services.php setup as follows with details in the .env file :-

'facebook' => [
    'client_id'     => env('FACEBOOK_CLIENT_ID'),
    'client_secret' => env('FACEBOOK_CLIENT_SECRET'),
    'redirect'      => env('FACEBOOK_REDIRECT'),
],

The same error was reported here but no response :- https://laracasts.com/discuss/channels/laravel/laravel-socialite-session-errors-in-52/replies/125233

Answer 1

Had the same problem...

Found an answer here: in routes.php, did you define your routes inside the web middleware group? This seems to be a common problem with 5.2 upgrades :)

It looks like you have to put your routes in a MiddleWare because it includes Session creation which is needed in the AbstractProvider.php 134

$this->request->getSession()->set('state', $state = Str::random(40));

This is how my code routes.php looks like now (and works):

    <?php

/*
|--------------------------------------------------------------------------
| Routes File
|--------------------------------------------------------------------------
|
| Here is where you will register all of the routes in an application.
| It's a breeze. Simply tell Laravel the URIs it should respond to
| and give it the controller to call when that URI is requested.
|
*/

Route::get('/', function () {
    return view('welcome');
});

Route::get('admin', function () {
    return view('admin_template');
});

Route::get('test', 'TestController@index');


/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| This route group applies the "web" middleware group to every route
| it contains. The "web" middleware group is defined in your HTTP
| kernel and includes session state, CSRF protection, and more.
|
*/

Route::group(['middleware' => ['web']], function () {
    //
    Route::get('auth/google', 'Auth\AuthController@redirectToProvider');
    Route::get('auth/google/callback', 'Auth\AuthController@handleProviderCallback');

});