Symfony部署PHP致命錯誤：在AppKernel.php中找不到類

Question

因此，我一直在為我的單身漢項目構建帶有Symfony3框架的應用程序，並且該程序在localhost上可以完美運行。 無論在開發環境還是產品環境中。

然而。 當我試圖將其部署到Heroku應用時，我得到以下日志。

Generating optimized autoload files
   > Incenteev\ParameterHandler\ScriptHandler::buildParameters
   Creating the "app/config/parameters.yml" file
   > Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::buildBootstrap
   > Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache
   PHP Fatal error:  Uncaught Error: Class 'Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle' not found in /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/app/AppKernel.php:15
   Stack trace:
   #0 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(396): AppKernel->registerBundles()
   #1 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(114): Symfony\Component\HttpKernel\Kernel->initializeBundles()
   #2 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(68): Symfony\Component\HttpKernel\Kernel->boot()
   #3 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(118): Symfony\Bundle\FrameworkBundle\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvI in /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/app/AppKernel.php on line 15
   Script Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache handling the symfony-scripts event terminated with an exception


     [RuntimeException]                                                                                                                                                                                                                                                                                                                                                
     An error occurred when executing the "'cache:clear --no-warmup'" command:                                                                                                                                                                                                                                                                                         
     PHP Fatal error:  Uncaught Error: Class 'Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle' not found in /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/app/AppKernel.php:15                                                                                                                                                              
     Stack trace:                                                                                                                                                                                                                                                                                                                                                      
     #0 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(396): AppKernel->registerBundles()                                                                                                                                                                                    
     #1 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(114): Symfony\Component\HttpKernel\Kernel->initializeBundles()                                                                                                                                                        
     #2 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(68): Symfony\Component\HttpKernel\Kernel->boot()                                                                                                                                                       
     #3 /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(118): Symfony\Bundle\FrameworkBundle\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvI in /tmp/build_68991520ff4642cdf86248159a2f0f54/Carante-getmoving-585074f/app/AppKernel.php on line 15  
     .                                                                                                                                                                                                                                                                                                                                                                 


   install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-reqs] [--] [<packages>]...

!     Push rejected, failed to compile PHP app.
!     Push failed

或者至少這是開始出錯的地方。

我的AppKernel.php文件如下所示。

use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

    class AppKernel extends Kernel
    {
        public function registerBundles()
        {
            $bundles = [
                new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
                new Symfony\Bundle\SecurityBundle\SecurityBundle(),
                new Symfony\Bundle\TwigBundle\TwigBundle(),
                new Symfony\Bundle\MonologBundle\MonologBundle(),
                new Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle(),
                new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
                new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
                new Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle(),
                new \Doctrine\Bundle\DoctrineCacheBundle\DoctrineCacheBundle(),
                new AppBundle\AppBundle(),
            ];

            if (in_array($this->getEnvironment(), ['dev', 'test'], true)) {
                $bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
                $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
                $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();
                $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();
                $bundles[] = new Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle();
            }

            return $bundles;
        }

如果我注釋掉AppKernel中的Swiftmailer類，則另一個類將引起完全相同的問題。

我希望這里有人可以幫助我，或者至少可以多了解一些錯誤。

實話實說，部署應用程序和處理服務器端內容不是我最強的站點，因此即時通訊非常深入。

謝謝... ：）

Answer 1

我開始像Gopal一樣認為這是文件權限問題。 這是有關需要設置的文件權限的文檔：

https://symfony.com/doc/current/setup/file_permissions.html

Heroku有所不同，所以我對此沒有任何指導，因為我之前從未嘗試過。

Answer 2

@AlvinBunk我已經重新確保了各個文件夾中的權限，並建立了更加穩定的Internet連接，並且以前的作曲家更新錯誤也已消失。

但是..現在，當我嘗試部署該應用程序時，出現與我相同的錯誤。

Script Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache handling the symfony-scripts event terminated with an exception


  [RuntimeException]                                                                                                                                                                    
  An error occurred when executing the "'cache:clear --no-warmup'" command:                                                                                                             
  Fatal error: Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "SwiftmailerBundle" from namespace "Symfony\Bundle\SwiftmailerBundle".        
  Did you forget a "use" statement for another namespace? in /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/app/AppKernel.php:16                      
  Stack trace:                                                                                                                                                                          
  #0 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(396): AppKernel->registerBund  
  les()                                                                                                                                                                                 
  #1 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(114): Symfony\Component\HttpK  
  ernel\Kernel->initializeBundles()                                                                                                                                                     
  #2 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(68): Symfony\C  
  omponent\HttpKernel\Kernel->boot()                                                                                                                                                    
  #3 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getm in /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/app/AppKernel.php on l  
  ine 16                                                                                                                                                                                
  PHP Fatal error:  Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "SwiftmailerBundle" from namespace "Symfony\Bundle\SwiftmailerBundle".   
  Did you forget a "use" statement for another namespace? in /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/app/AppKernel.php:16                      
  Stack trace:                                                                                                                                                                          
  #0 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(396): AppKernel->registerBund  
  les()                                                                                                                                                                                 
  #1 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(114): Symfony\Component\HttpK  
  ernel\Kernel->initializeBundles()                                                                                                                                                     
  #2 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(68): Symfony\C  
  omponent\HttpKernel\Kernel->boot()                                                                                                                                                    
  #3 /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getm in /Users/carante/KEA/WebDeveloping/3. Semester/Bachelor/Application/getmoving-fiji/app/AppKernel.php on l  
  ine 16                                                                                                                                                                                
  .