Laravel 在非对象上调用成员函数 parameters()
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Laravel Call to a member function parameters() on a non-object
提问by Ghassan Zein
Am having this problem and not able to find any solution for that, please help:
我遇到了这个问题并且无法找到任何解决方案，请帮助：
exception Symfony\Component\Debug\Exception\FatalErrorExceptionwith message Call to a member function parameters() on a non-object
Symfony\Component\Debug\Exception\FatalErrorException消息异常Call to a member function parameters() on a non-object
The error is on the: "$route->parameters()"
错误在：“$route->parameters()”
protected function substituteBindings($route)
{
foreach ($route->parameters() as $key => $value)
{
if (isset($this->binders[$key]))
{
$route->setParameter($key, $this->performBinding($key, $value, $route));
}
}
return $route;
}
Am receiving tons of this same error anytime i use the app. any suggestions?
每当我使用该应用程序时，都会收到大量相同的错误。有什么建议？
回答by Mantas D
By fallowing Laravel documentation I have added SubtituteBindings to $middleware array. But I needed to add it to $middlewareGroups array. Documentation is a bit not clear on that.
通过闲置 Laravel 文档，我已将 SubtituteBindings 添加到 $middleware 数组。但是我需要将它添加到 $middlewareGroups 数组中。文档对此有点不清楚。
回答by Mostafa Lavaei
I think you upgrade your Laravel! I dont know why, but if you remove SubstituteBindingsfrom $middlewareand webat app\Http\Middlewares\Kernel.phpeverything will works!
我想你升级了你的 Laravel！我不知道为什么，但如果你删除SubstituteBindings的$middleware，并web在app\Http\Middlewares\Kernel.php一切都会作品！
回答by Sahin S.
I'm coming from Laravel 4.2 to 5.3 .. :) I got this error:
我从 Laravel 4.2 到 5.3 .. :) 我收到这个错误：
FatalErrorException in Router.php line 781: Call to a member function parameters() on null
Similar with the main error. Reason is typo and/or misconfiguration (after/before upgrading), replace the **$middlewareGroups ** lines with as:
与主要错误类似。原因是拼写错误和/或配置错误（升级之后/之前），将 **$middlewareGroups ** 行替换为：
protected $middlewareGroups = [
'web' => [
\App\Http\Middleware\EncryptCookies::class,
\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
\Illuminate\Session\Middleware\StartSession::class,
// \Illuminate\Session\Middleware\AuthenticateSession::class,
\Illuminate\View\Middleware\ShareErrorsFromSession::class,
\App\Http\Middleware\VerifyCsrfToken::class,
\Illuminate\Routing\Middleware\SubstituteBindings::class,
],
'api' => [
'throttle:60,1',
'bindings',
],
];
That's it!
就是这样！
