Heroku Symfony 3.2 Push abgelehnt, PHP-App konnte nicht kompiliert werden

Question

Ich habe Probleme bei der Bereitstellung meiner symfony Web-App auf Heroku, als es vorher gut geklappt hat. Was könnte falsch sein? Dies ist das Buildprotokoll: http://pastebin.com/DXZH110S

Hier ist der relevante Teil des Stammes:

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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 Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "SensioGeneratorBundle" from namespace "Sensio\Bundle\GeneratorBundle". Did you forget a "use" statement for another namespace? in /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/app/AppKernel.php:25 Stack trace: #0 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(403): AppKernel->registerBundles() #1 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(113): Symfony\Component\HttpKernel\Kernel->initializeBundles() #2 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(68): Symfony\Component\HttpKernel\Kernel->boot() #3 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Component/Console/Appli in /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/app/AppKernel.php on line 25 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 Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "SensioGeneratorBundle" from namespace "Sensio\Bundle\GeneratorBundle".             
Did you forget a "use" statement for another namespace? in /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/app/AppKernel.php:25                     
Stack trace:                                                       
#0 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(403): AppKernel->registerBundles()               
#1 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(113): Symfony\Component\HttpKernel\Kernel->initializeBundles()        
#2 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(68): Symfony\Component\HttpKernel\Kernel->boot()        
#3 /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/vendor/symfony/symfony/src/Symfony/Component/Console/Appli in /tmp/build_d39105bc4146e68631d1261a1ca2a632/izio7-YourTeam-15b2d72/app/AppKernel.php on line 25 

Answer 1

Schließlich löste ich, war das Problem der Systemvariable SYMFONY_ENV = Prod nicht gesetzt. https://devcenter.heroku.com/articles/getting-started-with-symfony#configuring-symfony-to-run-in-the-prod-environment