php - una - server: run Exception No hay comandos definidos en el espacio de nombres "server"

recuperar session php

Question

Cuando ejecuto el servidor usando php bin/console server:run aparece el siguiente error. There are no commands defined in the "server" namespace.

Cuando ejecuto el comando php bin/console , obtengo el siguiente resultado. Que no muestra ningún servidor: comandos.

Symfony 3.3.0-DEV (kernel: app, env: dev, debug: true)

Usage:
  command [options] [arguments]

Options:
  -h, --help            Display this help message
  -q, --quiet           Do not output any message
  -V, --version         Display this application version
      --ansi            Force ANSI output
      --no-ansi         Disable ANSI output
  -n, --no-interaction  Do not ask any interactive question
  -e, --env=ENV         The environment name [default: "dev"]
      --no-debug        Switches off debug mode
  -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug

Available commands:
  about                                   Displays information about the current project
  help                                    Displays help for a command
  list                                    Lists commands
 app
  app:download-beameemail                 download beame emails.
  app:download-businessunits              download businessunits.
  app:download-drivers                    download drivers.
  app:download-fleets                     download fleets.
  app:download-fmpositions                download fm_positions.
  app:download-fmtrips                    download fm_trips.
  app:download-fmunits                    download fm_units.
  app:download-skypositions               download skytrack_positions.
  app:download-skyunits                   download skytrack_units.
  app:download-vehicles                   download vehicles.
 assets
  assets:install                          Installs bundles web assets under a public web directory
 cache
  cache:clear                             Clears the cache
  cache:pool:clear                        Clears cache pools
  cache:warmup                            Warms up an empty cache
 config
  config:dump-reference                   Dumps the default configuration for an extension
 debug
  debug:config                            Dumps the current configuration for an extension
  debug:container                         Displays current services for an application
  debug:event-dispatcher                  Displays configured listeners for an application
  debug:router                            Displays current routes for an application
  debug:swiftmailer                       [swiftmailer:debug] Displays current mailers for an application
  debug:translation                       Displays translation messages information
  debug:twig                              Shows a list of twig functions, filters, globals and tests
 doctrine
  doctrine:cache:clear-collection-region  Clear a second-level cache collection region.
  doctrine:cache:clear-entity-region      Clear a second-level cache entity region.
  doctrine:cache:clear-metadata           Clears all metadata cache for an entity manager
  doctrine:cache:clear-query              Clears all query cache for an entity manager
  doctrine:cache:clear-query-region       Clear a second-level cache query region.
  doctrine:cache:clear-result             Clears result cache for an entity manager
  doctrine:database:create                Creates the configured database
  doctrine:database:drop                  Drops the configured database
  doctrine:database:import                Import SQL file(s) directly to Database.
  doctrine:ensure-production-settings     Verify that Doctrine is properly configured for a production environment.
  doctrine:generate:crud                  [generate:doctrine:crud] Generates a CRUD based on a Doctrine entity
  doctrine:generate:entities              [generate:doctrine:entities] Generates entity classes and method stubs from your mapping information
  doctrine:generate:entity                [generate:doctrine:entity] Generates a new Doctrine entity inside a bundle
  doctrine:generate:form                  [generate:doctrine:form] Generates a form type class based on a Doctrine entity
  doctrine:mapping:convert                [orm:convert:mapping] Convert mapping information between supported formats.
  doctrine:mapping:import                 Imports mapping information from an existing database
  doctrine:mapping:info                   
  doctrine:query:dql                      Executes arbitrary DQL directly from the command line.
  doctrine:query:sql                      Executes arbitrary SQL directly from the command line.
  doctrine:schema:create                  Executes (or dumps) the SQL needed to generate the database schema
  doctrine:schema:drop                    Executes (or dumps) the SQL needed to drop the current database schema
  doctrine:schema:update                  Executes (or dumps) the SQL needed to update the database schema to match the current mapping metadata.
  doctrine:schema:validate                Validate the mapping files.
 fos
  fos:js-routing:debug                    Displays currently exposed routes for an application
  fos:js-routing:dump                     Dumps exposed routes to the filesystem
 generate
  generate:bundle                         Generates a bundle
  generate:command                        Generates a console command
  generate:controller                     Generates a controller
 lint
  lint:twig                               Lints a template and outputs encountered errors
  lint:xliff                              Lints a XLIFF file and outputs encountered errors
  lint:yaml                               Lints a file and outputs encountered errors
 router
  router:match                            Helps debug routes by simulating a path info match
 security
  security:check                          Checks security issues in your project dependencies
  security:encode-password                Encodes a password.
 swiftmailer
  swiftmailer:email:send                  Send simple email message
  swiftmailer:spool:send                  Sends emails from the spool
 translation
  translation:update                      Updates the translation file

Intenté solucionarlo ejecutando el composer require symfony/symfony composer update composer require symfony/symfony y del composer update pero todavía no se muestra. ¿Hay algo más que pueda probar?

Editar a continuación es mi información php -version de php -version

PHP 7.0.15-0ubuntu0.16.04.4 (cli) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.0.15-0ubuntu0.16.04.4, Copyright (c) 1999-2017, by Zend Technologies
    with Xdebug v2.4.0, Copyright (c) 2002-2016, by Derick Rethans

EDIT 2

el vendor/symfon/symfony/src/Symfony/Bundle/FrameworkBundle/Command directorios vendor/symfon/symfony/src/Symfony/Bundle/FrameworkBundle/Command existe y contiene los siguientes archivos

AboutCommand.php
AbstractConfigCommand.php
AssetsInstallCommand.php
CacheClearCommand.php
CachePoolClearCommand.php
CacheWarmupCommand.php
ConfigDebugCommand.php
ConfigDumpReferenceCommand.php
ContainerAwareCommand.php
ContainerDebugCommand.php
EventDispatcherDebugCommand.php
RouterDebugCommand.php
RouterMatchCommand.php
TranslationDebugCommand.php
TranslationUpdateCommand.php
WorkflowDumpCommand.php
XliffLintCommand.php
YamlLintCommand.php

Answer 1

Como mencioné en mi comentario, en S3.3 los comandos del servidor se han movido a su propio WebServerBundle. Se requiere alguna edición de AppKernel.php para activar el paquete. Sospecho que muchos otros desarrolladores podrían toparse con esto una vez que 3.3 se haya lanzado y la gente intente actualizarse.

No hago ninguna promesa, pero intento actualizar AppKernel.php con:

    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();

        if (''dev'' === $this->getEnvironment()) {
            $bundles[] = new Sensio/Bundle/GeneratorBundle/SensioGeneratorBundle();
            $bundles[] = new Symfony/Bundle/WebServerBundle/WebServerBundle();
        }
    }

No tengo un buen proyecto de prueba para probarlo, pero al menos deberían aparecer los comandos.

Y en caso de que alguien se pregunte, todo lo que hice fue instalar un nuevo proyecto de desarrollo y hurgué un poco.

composer create-project symfony/framework-standard-edition s33 "3.3.*" --stability=dev

También encontré esto, pero no menciona la necesidad de actualizar AppKernel.php http://symfony.com/blog/new-in-symfony-3-3-webserverbundle

De la guía de actualización: https://github.com/symfony/symfony/blob/3.4/UPGRADE-3.3.md

El servidor: run, server: start, server: stop y server: los comandos de la consola de estado se han movido a un paquete dedicado. Requiera symfony / web-server-bundle en su composer.json y registre Symfony / Bundle / WebServerBundle / WebServerBundle en su AppKernel para usarlos.

Siempre que su composer.json tenga Symfony / Symfony, no es necesario agregarle el paquete del servidor web. Solo necesita ajustar el archivo AppKernel.

Answer 2

Tipo:

php bin / consola

Verás todos los comandos permitidos.

Si desea usar los comandos del servidor, debe instalarlo escribiendo en su proyecto:

compositor requiere servidor --dev

corre de nuevo

php bin / consola

y deberías poder verlo y usarlo.

Answer 3

debes ejecutar este comando:

composer req webserver

Answer 4

ejecuta este comando antes de iniciar el servidor.

composer require symfony/web-server-bundle --dev