为什么我在Laravel中遇到此错误:PHP可捕获的致命错误? [英] Why am I getting this error with Laravel: PHP Catchable Fatal Error?

问题描述

尝试运行php artisan (anything)时出现此错误:

I'm getting this error when I try to run php artisan (anything):

PHP Catchable fatal error:  Argument 2 passed to
Illuminate\Routing\UrlGenerator::__construct()
must be an instance of Illuminate\Http\Request, null given, called in
/www/laravel5/vendor/laravel/framework/src/Illuminate/Routing/RoutingServiceProvider.php
on line 56 and defined in
/www/laravel5/vendor/laravel/framework/src/Illuminate/Routing/UrlGenerator.php
on line 81

Catchable fatal error: Argument 2 passed to
Illuminate\Routing\UrlGenerator::__construct()
must be an instance of Illuminate\Http\Request, null given, called in
/www/laravel5/vendor/laravel/framework/src/Illuminate/Routing/RoutingServiceProvider.php
on line 56 and defined in
/www/laravel5/vendor/laravel/framework/src/Illuminate/Routing/UrlGenerator.php
on line 81

我完全不知道是什么原因造成的，需要帮助.

I have absolutely no idea what is causing it and need help with it.

预先感谢

推荐答案

好了，我发现了产生错误的原因.

Well I discovered what generated the error.

在config/services.php中，我正在这样做:

'facebook' => [
    'client_id'     => env('FACEBOOK_APP_ID', null),
    'client_secret' => env('FACEBOOK_APP_SECRET', null),
    'redirect'      => url('auth/facebook'),
]

url('auth/facebook')是导致错误的原因.

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