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