ServiceNotFoundException:You have requested a non-existent service "httplug.client".

[develaper]

After some tries we managed to have everything working (locally and in production) smoothly with Symfony version 3.1.10 + swiftmailer + MailgunBundle + httplug-bundle + Guzzle 6 Adapter. But if we try to make a composer update or composer install then we get this error: [Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException] You have requested a non-existent service "httplug.client".

Here is our require statement of the composer.json file:

"require": { "php": ">=5.5.9", "symfony/symfony": "3.1.*", "doctrine/orm": "^2.5", "doctrine/doctrine-bundle": "^1.6", "doctrine/doctrine-cache-bundle": "^1.2", "symfony/swiftmailer-bundle": "^2.3", "symfony/monolog-bundle": "^2.8", "symfony/polyfill-apcu": "^1.0", "sensio/distribution-bundle": "^5.0", "sensio/framework-extra-bundle": "^3.0.2", "incenteev/composer-parameter-handler": "^2.0", "friendsofsymfony/user-bundle": "~2.0@dev", "hwi/oauth-bundle": "^0.5.1", "illuminate/database": "^5.4", "knplabs/knp-paginator-bundle": "^2.5", "yceruto/breadcrumbs-bundle": "^1.0", "cspoo/swiftmailer-mailgun-bundle": "0.4.0", "php-http/guzzle6-adapter": "^1.1.1", "php-http/httplug-bundle": "^1.6" },

Here is a part of the conposer.lock generated after a brand new installation: { "name": "cspoo/swiftmailer-mailgun-bundle", "version": "0.4.0", "source": { "type": "git", "url": "https://github.com/tehplague/swiftmailer-mailgun-bundle.git", "reference": "1d592cc1e7ae011381f2dbbb6892a6c991517f7c" }, "dist": { "type": "zip", "url": "https://api.github.com/repos/tehplague/swiftmailer-mailgun-bundle/zipball/1d592cc1e7ae011381f2dbbb6892a6c991517f7c", "reference": "1d592cc1e7ae011381f2dbbb6892a6c991517f7c", "shasum": "" }, "require": { "mailgun/mailgun-php": "^2.3", "php": "^5.5 || ^7.0", "swiftmailer/swiftmailer": "^5.0", "symfony/dependency-injection": "^2.7 || ^3.0" }, "require-dev": { "guzzlehttp/psr7": "^1.4", "matthiasnoback/symfony-dependency-injection-test": "^1.0", "nyholm/symfony-bundle-test": "^1.0", "php-http/guzzle6-adapter": "^1.0", "phpunit/phpunit": "^4.8 || ^5.7", "symfony/swiftmailer-bundle": "^2.5.1", "symfony/symfony": "^2.7 || ^3.0" }, "suggest": { "azine/mailgunwebhooks-bundle": "Allows to handle Mailgun event webhooks", "php-http/httplug-bundle": "To manage your http clients" }, "type": "symfony-bundle", "autoload": { "psr-4": { "cspoo\Swiftmailer\MailgunBundle\": "" } }, "notification-url": "https://packagist.org/downloads/", "license": [ "GPL-2.0+" ], "authors": [ { "name": "Christian Spoo", "email": "[email protected]", "homepage": "http://www.christian-spoo.info/", "role": "Developer" } ], "description": "Swiftmailer Mailgun bundle", "homepage": "https://github.com/tehplague/swiftmailer-mailgun-bundle", "keywords": [ "e-mail", "mailgun", "swiftmailer" ], "time": "2017-05-29 10:51:57" },

And here is a part of the config.yml:

httplug: plugins: logger: ~ clients: acme: factory: 'httplug.factory.guzzle6' plugins: ['httplug.plugin.logger'] config: verify: false timeout: 2

cspoo_swiftmailer_mailgun: key: "key-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" domain: "mydomain.net" http_client: 'httplug.client' # Optional. Defaults to null and uses dicovery to find client.

# Swiftmailer Configuration

swiftmailer: transport: "mailgun" spool: { type: memory } # This will start sending emails on kernel.terminate event# Swiftmailer Configuration #host: "%mailer_host%" #username: "%mailer_user%" #password: "%mailer_password%" #spool: { type: memory } #encryption: "%mailer_encryption%"

I understand that httplug is installed but somehow cspoo_swiftmailer_mailgun is not able to identify the service. Maybe is just a typo in the config file or maybe the exception raises because a problem with versions and dependencies. We have been stuck with this problem and I will really appreciate any guidance on how to solve it.

[ScorpioT1000]

same problem

[Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException] The service "mailgun.library" has a dependency on a non-existent service "httplug.client".

[ScorpioT1000]

Solved changing to "httplug.client.default"

[acjbizar]

I had the same problem. Adding the HTTPlug Bundle did the trick for me.