解决未捕获的ReflectionException：C： ... Container.php中不存在类日志：

Question

我遇到了class log does not exist意外的反射异常错误。我目前正在使用Laravel 5.2。在命名空间中使用log添加到我的控制器中并没有解决这个问题。

Fatal error: Uncaught ReflectionException: Class log does not exist in C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php:741 

Stack trace:

#0 C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php(741): ReflectionClass->__construct('log')
#1 C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php(631): IlluminateContainerContainer->build('log', Array) 
#2 C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateFoundationApplication.php(674): IlluminateContainerContainer->make('log', Array) 
#3 C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php(842): IlluminateFoundationApplication->make('log') 
#4 C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php(805): IlluminateContainerContainer->resolveClass(Object(ReflectionParameter)) 
#5 C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php(775): IlluminateConta in C:xampphtdocslaravelvendorlaravelframeworksrcIlluminateContainerContainer.php on line 741

Controller.php这样

  <?php

namespace AppHttpControllers;

use Log;
use IlluminateFoundationBusDispatchesJobs;
use IlluminateRoutingController as BaseController;
use IlluminateFoundationValidationValidatesRequests;
use IlluminateFoundationAuthAccessAuthorizesRequests;
use IlluminateFoundationAuthAccessAuthorizesResources;
use IlluminateDatabaseEloquentModelNotFoundException;

 class Controller extends BaseController
{
    use AuthorizesRequests,AuthorizesResources, DispatchesJobs, ValidatesRequests;
}

routes.php文件

<?php

/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
Route::get('/', function () {
    return view('welcome');
});