Pim-community-dev: Error de actualización de 3.0 a 3.1

Hola Philippe,

¿Seguiste el archivo UPGRADE.md (en la raíz del PIM) para actualizar tu PIM?
https://github.com/akeneo/pim-community-dev/blob/3.1/UPGRADE.md
¿Cuál es el paso que te plantea este error?

Saludos,

Hola Doodoune,

Utilicé bien este archivo Léame para seguir el procedimiento de actualización.

Este error se produce en el paso 4 del párrafo "Migre su código personalizado". Pero al releer el procedimiento me doy cuenta de que es en el caso en el que personalicé mi instalación de Akeneo, que no es mi caso. Estoy en una instalación estándar.

Pero si no me doy cuenta de este paso y me detengo en el paso 10 de "Migrar tu proyecto estándar" tengo una página en blanco y en los logs apache I:

Got error 'PHP message: PHP Fatal error: Uncaught Symfony\\Component\\Debug\\Exception\\ClassNotFoundException: Attempted to load class "VoterInitializerListener" from namespace "Knp\\Bundle\\MenuBundle\\EventListener".\nDid you forget a "use" statement for another namespace? in /var/www/html/pim-community-standard/var/cache/prod/ContainerJjy8q4b/appProdProjectContainer.php:5602\nStack trace:\n#0 /var/www/html/pim-community-standard/var/cache/prod/ContainerJjy8q4b/appProdProjectContainer.php(4668): ContainerJjy8q4b\\appProdProjectContainer->getKnpMenu_Listener_VotersService()\n#1 /var/www/html/pim-community-standard/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(229): ContainerJjy8q4b\\appProdProjectContainer->ContainerJjy8q4b\\{closure}()\n#2 /var/www/html/pim-community-standard/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(61): Symfony\\Component\\EventDispatcher\\EventDispatcher->sortListeners('kernel.request')\n#3 /var/www/html/pim-community-standard/vendor/symf...\n'

¿Hiciste una actualización del compositor? Quizás su KnpBundle no esté actualizado.

Actualicé el compositor a 1.9.0 y tengo el mismo error

Got error 'PHP message: PHP Fatal error: Uncaught Symfony\\Component\\Debug\\Exception\\ClassNotFoundException: Attempted to load class "VoterInitializerListener" from namespace "Knp\\Bundle\\MenuBundle\\EventListener".\nDid you forget a "use" statement for another namespace? in /var/www/html/pim-community-standard/var/cache/prod/ContainerJjy8q4b/appProdProjectContainer.php:5602\nStack trace:\n#0 /var/www/html/pim-community-standard/var/cache/prod/ContainerJjy8q4b/appProdProjectContainer.php(4668): ContainerJjy8q4b\\appProdProjectContainer->getKnpMenu_Listener_VotersService()\n#1 /var/www/html/pim-community-standard/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(229): ContainerJjy8q4b\\appProdProjectContainer->ContainerJjy8q4b\\{closure}()\n#2 /var/www/html/pim-community-standard/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(61): Symfony\\Component\\EventDispatcher\\EventDispatcher->sortListeners('kernel.request')\n#3 /var/www/html/pim-community-standard/vendor/symf...\n'

Redactor de informes

Do not run Composer as root/super user! See https://getcomposer.org/root for details
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 3 installs, 8 updates, 11 removals
  - Removing symfony/assetic-bundle (v2.8.2)
  - Removing phpoption/phpoption (1.5.0)
  - Removing phpcollection/phpcollection (0.5.0)
  - Removing leafo/lessphp (v0.5.0)
  - Removing kriswallsmith/assetic (v1.4.0)
  - Removing knplabs/knp-menu-bundle (2.1.3)
  - Removing knplabs/knp-menu (2.2.0)
  - Removing jms/serializer-bundle (2.0.0)
  - Removing jms/serializer (1.8.1)
  - Removing jms/parser-lib (1.0.0)
  - Removing jms/metadata (1.7.0)
  - Updating doctrine/cache (v1.6.1 => v1.8.0): Loading from cache
  - Updating doctrine/annotations (v1.3.1 => v1.6.0): Loading from cache
  - Installing doctrine/reflection (v1.0.0): Loading from cache
  - Installing doctrine/event-manager (v1.0.0): Loading from cache
  - Installing doctrine/persistence (v1.1.0): Loading from cache
  - Updating doctrine/common (v2.7.2 => v2.10.0): Loading from cache
  - Updating doctrine/instantiator (1.0.5 => 1.1.0): Loading from cache
  - Updating doctrine/dbal (v2.5.13 => v2.7.2): Loading from cache
  - Updating doctrine/orm (v2.5.14 => v2.6.3): Loading from cache
  - Updating doctrine/doctrine-bundle (1.6.7 => 1.10.2): Loading from cache
  - Updating akeneo/pim-community-dev (v3.0.40 => v3.1.18): Loading from cache
Writing lock file
Generating autoload files

What about running composer thanks now?
This will spread some 💖  by sending a ★  to 82 GitHub repositories of your fellow package maintainers.

ocramius/package-versions:  Generating version class...
ocramius/package-versions: ...done generating version class
> Incenteev\ParameterHandler\ScriptHandler::buildParameters
Updating the "app/config/parameters.yml" file
> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::buildBootstrap
> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache

 // Clearing the cache for the dev environment with debug                       
 // true                                                                        


 [OK] Cache for the "dev" environment (debug=true) was successfully cleared.    


> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::installAssets

 Trying to install assets as relative symbolic links.

 --- --------------------------- ------------------ 
      Bundle                      Method / Error    
 --- --------------------------- ------------------ 
  ✔   FOSJsRoutingBundle          relative symlink  
  ✔   OroConfigBundle             relative symlink  
  ✔   PimDataGridBundle           relative symlink  
  ✔   PimUserBundle               relative symlink  
  ✔   AkeneoPimEnrichmentBundle   relative symlink  
  ✔   AkeneoPimStructureBundle    relative symlink  
  ✔   PimDashboardBundle          relative symlink  
  ✔   PimAnalyticsBundle          relative symlink  
  ✔   PimImportExportBundle       relative symlink  
  ✔   PimNotificationBundle       relative symlink  
  ✔   PimUIBundle                 relative symlink  
 --- --------------------------- ------------------ 


 [OK] All assets were successfully installed.                                   


> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::installRequirementsFile
> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::removeSymfonyStandardFiles
> Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::prepareDeploymentTarget
> php bin/console --ansi fos:js-routing:dump --target=web/js/routes.js
Dumping exposed routes.

[file+] web/js/routes.js
> php bin/console --ansi pim:installer:assets
Akeneo PIM assets
Dumping exposed routes.

[file+] /var/www/html/pim-community-standard/app/../web/js/routes.js

 Installing assets as hard copies.

 --- --------------------------- ---------------- 
      Bundle                      Method / Error  
 --- --------------------------- ---------------- 
  ✔   FOSJsRoutingBundle          copy            
  ✔   OroConfigBundle             copy            
  ✔   PimDataGridBundle           copy            
  ✔   PimUserBundle               copy            
  ✔   AkeneoPimEnrichmentBundle   copy            
  ✔   AkeneoPimStructureBundle    copy            
  ✔   PimDashboardBundle          copy            
  ✔   PimAnalyticsBundle          copy            
  ✔   PimImportExportBundle       copy            
  ✔   PimNotificationBundle       copy            
  ✔   PimUIBundle                 copy            
 --- --------------------------- ---------------- 

 ! [NOTE] Some assets were installed via copy. If you make changes to these     
 !        assets you have to run this command again.                            


 [OK] All assets were successfully installed.                                   


Generating require.js main config
12:11:45 [file+] en_US.js
12:11:45 [file+] ca_ES.js
12:11:45 [file+] da_DK.js
12:11:45 [file+] de_DE.js
12:11:45 [file+] es_ES.js
12:11:45 [file+] fi_FI.js
12:11:45 [file+] fr_FR.js
12:11:45 [file+] hr_HR.js
12:11:46 [file+] it_IT.js
12:11:46 [file+] ja_JP.js
12:11:46 [file+] nl_NL.js
12:11:46 [file+] pl_PL.js
12:11:46 [file+] pt_BR.js
12:11:46 [file+] pt_PT.js
12:11:46 [file+] ru_RU.js
12:11:46 [file+] sv_SE.js
12:11:46 [file+] tl_PH.js
12:11:46 [file+] zh_CN.js
12:11:46 [file+] sv_SE.js
12:11:46 [file+] en_NZ.js
> Akeneo\Platform\Bundle\InstallerBundle\ComposerScripts::copyUpgradesFiles
Copying migration folder from Akeneo PIM dependency to standard version.
Done.
yarn install v1.17.3
[1/4] Resolving packages...
[2/4] Fetching packages...
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Saved lockfile.
Done in 16.88s.

Después de varios intentos finalmente lo logré.

Lo que no está claro en el documento es: ¿deberíamos ejecutar los siguientes comandos?

bin/console cache:clear --env=prod
bin/console pim:installer:assets --clean --env=prod
yarn run less
yarn run webpack

En duda los lancé, no encontré ningún problema y ahora incluso tengo acceso a mi instalación actualizada.

Encontré la causa del error. Antes de lanzar

bin / console cache: clear --env = prod

Debe vaciar el directorio var / cache / _ [prod, dev] _. Asombroso tener que borrar la caché para lanzar el comando que purga la caché ...;)

Me alegro de que hayas resuelto tu problema.
Cierro este tema. No dude en volver a abrirlo si es necesario.