Laravel 方法[persistent]不存在

我正在使用

laravel auth

controller进行用户登录。 每次登录时，我都会看到“方法[persistent]不存在”。 为此，我使用了

laravel 5.3

in `AlertsMessageBag.php` line 153

at AlertsMessageBag->__call('persistent', array('ok')) in MainAccessControl.php line 22
at AlertsMessageBag->persistent('ok') in MainAccessControl.php line 22
at MainAccessControl->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in SubstituteBindings.php line 41
at SubstituteBindings->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in VerifyCsrfToken.php line 65
at VerifyCsrfToken->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in ShareErrorsFromSession.php line 49
at ShareErrorsFromSession->handle(object(Request), object(Closure)) in Pipeline.php line 137

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什么是

mainacesscontrol

class？我想。。谢谢你的观察。。有一个使用警报信息调用的持久方法。