Laravel 4.2 - 作曲家更新问题

时间：2016-04-14 15:20:33

标签： php laravel composer-php artisan

在尝试使用Laravel项目之前，我尝试像往常一样运行composer install和composer update。然而，我遇到了一个奇怪的问题，我似乎无法解决相当长的一段时间。

PHP Fatal error:  Uncaught exception 'ErrorException' with message 'Invalid argument supplied for foreach()' in /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7:35
Stack trace:
#0 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7(35): Illuminate\Exception\Handler->handleError(2, 'Invalid argumen...', '/Applications/X...', 35, Array)
#1 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(35): include('/Applications/X...')
#2 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(56): Illuminate\View\Engines\PhpEngine->evaluatePath('/Applications/X...', Array)
#3 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/framework/src/Illuminate/View/View.php(134): Illuminate\View\Engines\CompilerEngine->get('/Applications/X...', Array)
#4 /Applications/XAMPP/xamppfiles/htdocs/ in /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7 on line 35
PHP Fatal error:  Uncaught exception 'ErrorException' with message 'Invalid argument supplied for foreach()' in /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7:35
Stack trace:
#0 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7(35): Illuminate\Exception\Handler->handleError(2, 'Invalid argumen...', '/Applications/X...', 35, Array)
#1 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(35): include('/Applications/X...')
#2 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(56): Illuminate\View\Engines\PhpEngine->evaluatePath('/Applications/X...', Array)
#3 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/framework/src/Illuminate/View/View.php(134): Illuminate\View\Engines\CompilerEngine->get('/Applications/X...', Array)
#4 /Applications/XAMPP/xamppfiles/htdocs/ in /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7 on line 35
Script php artisan clear-compiled handling the post-update-cmd event returned with an error


  [RuntimeException]                                                           
  Error Output: PHP Fatal error:  Uncaught exception 'ErrorException' with me  
  ssage 'Invalid argument supplied for foreach()' in /Applications/XAMPP/xamp  
  pfiles/htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de  
  3dc7:35                                                                      
  Stack trace:                                                                 
  #0 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d  
  4682a7a7da163c9444d69f6b6de3dc7(35): Illuminate\Exception\Handler->handleEr  
  ror(2, 'Invalid argumen...', '/Applications/X...', 35, Array)                
  #1 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/fram  
  ework/src/Illuminate/View/Engines/PhpEngine.php(35): include('/Applications  
  /X...')                                                                      
  #2 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/fram  
  ework/src/Illuminate/View/Engines/CompilerEngine.php(56): Illuminate\View\E  
  ngines\PhpEngine->evaluatePath('/Applications/X...', Array)                  
  #3 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/fram  
  ework/src/Illuminate/View/View.php(134): Illuminate\View\Engines\CompilerEn  
  gine->get('/Applications/X...', Array)                                       
  #4 /Applications/XAMPP/xamppfiles/htdocs/ in /Applications/XAMPP/xamppfiles  
  /htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7 o  
  n line 35                                                                    
  PHP Fatal error:  Uncaught exception 'ErrorException' with message 'Invalid  
   argument supplied for foreach()' in /Applications/XAMPP/xamppfiles/htdocs/  
  wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7:35         
  Stack trace:                                                                 
  #0 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/app/storage/views/d  
  4682a7a7da163c9444d69f6b6de3dc7(35): Illuminate\Exception\Handler->handleEr  
  ror(2, 'Invalid argumen...', '/Applications/X...', 35, Array)                
  #1 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/fram  
  ework/src/Illuminate/View/Engines/PhpEngine.php(35): include('/Applications  
  /X...')                                                                      
  #2 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/fram  
  ework/src/Illuminate/View/Engines/CompilerEngine.php(56): Illuminate\View\E  
  ngines\PhpEngine->evaluatePath('/Applications/X...', Array)                  
  #3 /Applications/XAMPP/xamppfiles/htdocs/wild-guanabana/vendor/laravel/fram  
  ework/src/Illuminate/View/View.php(134): Illuminate\View\Engines\CompilerEn  
  gine->get('/Applications/X...', Array)                                       
  #4 /Applications/XAMPP/xamppfiles/htdocs/ in /Applications/XAMPP/xamppfiles  
  /htdocs/wild-guanabana/app/storage/views/d4682a7a7da163c9444d69f6b6de3dc7 o  
  n line 35

在Google上搜索此问题后，我尝试了以下解决方案但其中没有一个有效：

  1. 删除vendor文件夹和composer.lock，然后运行composer install
  2. 删除bootstrap/compiled.php，然后运行composer update
  3. 运行php artisan cache:clear或php artisan views:clear以清空storage/views目录。 php artisan也不起作用
  4. 我尝试手动删除storage/views，但也失败了
  5. composer update --no-scripts。

    6. 我将文件夹的权限更改为777，以防它是权限问题，但也失败了。

    这里是composer.json以防万一：

    {
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "require": {
        "laravel/framework": "4.2.7"
    },
    "autoload": {
        "classmap": [
            "app/commands",
            "app/controllers",
            "app/models",
            "app/database/migrations",
            "app/database/seeds",
            "app/tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-install-cmd": [
            "php artisan clear-compiled",
            "php artisan optimize"
        ],
        "post-update-cmd": [
            "php artisan clear-compiled",
            "php artisan optimize"
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ]
    },
    "config": {
        "preferred-install": "dist"
    },
    "minimum-stability": "stable"
}

    更新

    所以我一直跟踪storage/views从第foreach个循环中找到的错误：

    <div class="sub-menu">
   @foreach($_destinationsList as $destination)
      <ul>
        <li>
         <a href="{{_url('destination/'.$destination->slug)}}">{{$destination->{_en('name')._ar('name_ar')}  }}</a>
        </li>
        @foreach($destination->children as $destination)
        <li>
         <a href="{{_url('destination/'.$destination->slug)}}">{{$destination->{_en('name')._ar('name_ar')}  }}</a>
        </li>
        @endforeach
      </ul>
    @endforeach
</div>

    除此之外，我发现url函数前面有_，据我记得Laravel 4.2不存在，你只需要写url('url here')。此外，en和ar也会遇到同样的问题。第一个foreach循环保持陈述Invalid argument supplied for foreach，这很奇怪，因为我无法使用php artisan迁移数据库甚至将其播种。

    更奇怪的是，相同的代码目前正在运行且正常工作。

    知道这里有什么问题吗？！

2 个答案:

答案 0 :(得分：0)

你试过sudo作曲家安装/更新吗？我今天遇到了类似的问题并用sudo修复了

答案 1 :(得分：0)

虽然这很奇怪，但我发现了错误。数据库配置中的host设置为localhost，由于某些未知原因，它无法正常工作并提供上述错误。我将其更改为127.0.0.1并且它正常工作。

我无法弄清楚真正的原因，因为错误跟踪中没有与此部分相关的内容。

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