Understanding composer error

TGDesigns · Dec 16, 2019

Hi all,
Sorry if it seems like im always asking for help!

Im attempting to dive deep into learning frameworks and general webdev tools, im attempting to follow this tutorial:
Symfony Tutorial: Building a Blog (Part 1)

Which I unserddstand so far but im running into an issue when I get to the section where I need to run this command:

composer require hwi/oauth-bundle php-http/guzzle6-adapter php-http/httplug-bundle

it fails and reverts my composer.json with this error message:

Code:

Using version ^0.6.3 for hwi/oauth-bundle
Using version ^2.0 for php-http/guzzle6-adapter
Using version ^1.16 for php-http/httplug-bundle
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Restricting packages listed in "symfony/symfony" to "5.0.*"
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for hwi/oauth-bundle ^0.6.3 -> satisfiable by hwi/oauth-bundle[0.6.3].
    - hwi/oauth-bundle 0.6.3 requires symfony/framework-bundle ^2.8|^3.0|^4.0 -> no matching package found.
  Problem 2
    - Installation request for php-http/httplug-bundle ^1.16 -> satisfiable by php-http/httplug-bundle[1.16.0].
    - php-http/httplug-bundle 1.16.0 requires symfony/config ^3.4.20 || ^4.2.1 -> no matching package found.

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
 - It's a private package and you forgot to add a custom repository to find it

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

Any suggestions on how I can go about troubleshooting this, my first though was to install symfony/framework-bundle and symfony/config but that didnt seem to work either!

Any help/suggestions greatly appreciated!

Cheers,
Tom

Adam · Dec 16, 2019

At risk of pointing out something you've already spotted, under that command in the tutorial it has this:

Seeing as the tutorial is relatively old, could it be a PHP version issue? Have you tried removing that requirement?

TGDesigns · Dec 16, 2019

I Didn’t try removing the requirement only lowering it, I wasn’t sure that that was the same error I was getting. I’m finding the composer error messages a little hard to understand honestly!

Gummibeer · Dec 17, 2019

For your first time the error messages aren't that clear but at the end they are very verbose.
Could you post the state of your composer.json and php -v output?
At the end the packages require another version of Symfony than you've installed. So the question is which version is installed and on which PHP Version you are running. Could you also run composer show symfony/framework-bundle -a output?

TGDesigns · Dec 17, 2019

Sure, this is my composer.json:

Code:

{
    "type": "project",
    "license": "proprietary",
    "require": {
        "php": "^7.2.5",
        "ext-ctype": "*",
        "ext-iconv": "*",
        "sensio/framework-extra-bundle": "^5.5",
        "symfony/console": "5.0.*",
        "symfony/dotenv": "5.0.*",
        "symfony/flex": "^1.3.1",
        "symfony/framework-bundle": "5.0.*",
        "symfony/orm-pack": "^1.0",
        "symfony/security-bundle": "5.0.*",
        "symfony/twig-pack": "^1.0",
        "symfony/validator": "5.0.*",
        "symfony/yaml": "5.0.*"
    },
    "require-dev": {
        "doctrine/doctrine-fixtures-bundle": "^3.3",
        "symfony/maker-bundle": "^1.14"
    },
    "config": {
        "preferred-install": {
            "*": "dist"
        },
        "sort-packages": true
    },
    "autoload": {
        "psr-4": {
            "App\\": "src/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "App\\Tests\\": "tests/"
        }
    },
    "replace": {
        "paragonie/random_compat": "2.*",
        "symfony/polyfill-ctype": "*",
        "symfony/polyfill-iconv": "*",
        "symfony/polyfill-php72": "*",
        "symfony/polyfill-php71": "*",
        "symfony/polyfill-php70": "*",
        "symfony/polyfill-php56": "*"
    },
    "scripts": {
        "auto-scripts": {
            "cache:clear": "symfony-cmd",
            "assets:install %PUBLIC_DIR%": "symfony-cmd"
        },
        "post-install-cmd": [
            "@auto-scripts"
        ],
        "post-update-cmd": [
            "@auto-scripts"
        ]
    },
    "conflict": {
        "symfony/symfony": "*"
    },
    "extra": {
        "symfony": {
            "allow-contrib": false,
            "require": "5.0.*"
        }
    }
}

This is my php -v output

Code:

PHP 7.3.3 (cli) (built: Mar  6 2019 21:53:23) ( ZTS MSVC15 (Visual C++ 2017) x64 )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.3, Copyright (c) 1998-2018 Zend Technologies

and this is the output of the composer show command:

Code:

Restricting packages listed in "symfony/symfony" to "5.0.*"
name     : symfony/framework-bundle
descrip. : Symfony FrameworkBundle
keywords :
versions : 5.0.x-dev, v5.0.1, v5.0.0, v5.0.0-RC1, v5.0.0-BETA2, v5.0.0-BETA1
type     : symfony-bundle
license  : MIT License (MIT) (OSI approved) https://spdx.org/licenses/MIT.html#licenseText
source   : [git] https://github.com/symfony/framework-bundle.git fa1275b54d5743ee8107ca9c212a6b620b867284
dist     : [zip] https://api.github.com/repos/symfony/framework-bundle/zipball/fa1275b54d5743ee8107ca9c212a6b620b867284 fa1275b54d5743ee8107ca9c212a6b620b867284
names    : symfony/framework-bundle

autoload
psr-4
Symfony\Bundle\FrameworkBundle\ => .
exclude-from-classmap

requires
ext-xml *
symfony/cache ^4.4|^5.0
symfony/config ^5.0
symfony/http-foundation ^4.4|^5.0
symfony/http-kernel ^5.0
symfony/polyfill-mbstring ~1.0
symfony/filesystem ^4.4|^5.0
symfony/finder ^4.4|^5.0
symfony/routing ^5.0
php ^7.2.5
symfony/dependency-injection ^5.0.1
symfony/error-handler ^4.4.1|^5.0.1

requires (dev)
doctrine/annotations ~1.7
doctrine/cache ~1.0
symfony/asset ^4.4|^5.0
symfony/browser-kit ^4.4|^5.0
symfony/console ^4.4|^5.0
symfony/css-selector ^4.4|^5.0
symfony/dom-crawler ^4.4|^5.0
symfony/dotenv ^4.4|^5.0
symfony/polyfill-intl-icu ~1.0
symfony/form ^4.4|^5.0
symfony/expression-language ^4.4|^5.0
symfony/http-client ^4.4|^5.0
symfony/lock ^4.4|^5.0
symfony/mailer ^4.4|^5.0
symfony/messenger ^4.4|^5.0
symfony/mime ^4.4|^5.0
symfony/process ^4.4|^5.0
symfony/security-csrf ^4.4|^5.0
symfony/security-http ^4.4|^5.0
symfony/serializer ^4.4|^5.0
symfony/stopwatch ^4.4|^5.0
symfony/string ~5.0.0
symfony/translation ^5.0
symfony/twig-bundle ^4.4|^5.0
symfony/validator ^4.4|^5.0
symfony/workflow ^4.4|^5.0
symfony/yaml ^4.4|^5.0
symfony/property-info ^4.4|^5.0
symfony/web-link ^4.4|^5.0
phpdocumentor/reflection-docblock ^3.0|^4.0
paragonie/sodium_compat ^1.8
twig/twig ^2.10|^3.0

suggests
ext-apcu For best performance of the system caches
symfony/console For using the console commands
symfony/form For using forms
symfony/serializer For using the serializer service
symfony/validator For using validation
symfony/yaml For using the debug:config and lint:yaml commands
symfony/property-info For using the property_info service
symfony/web-link For using web links, features such as preloading, prefetching or prerendering

conflicts
phpdocumentor/reflection-docblock <3.0
phpdocumentor/type-resolver <0.2.1
phpunit/phpunit <5.4.3
symfony/asset <4.4
symfony/browser-kit <4.4
symfony/console <4.4
symfony/dotenv <4.4
symfony/dom-crawler <4.4
symfony/http-client <4.4
symfony/form <4.4
symfony/lock <4.4
symfony/mailer <4.4
symfony/messenger <4.4
symfony/mime <4.4
symfony/property-info <4.4
symfony/serializer <4.4
symfony/stopwatch <4.4
symfony/translation <5.0
symfony/twig-bridge <4.4
symfony/twig-bundle <4.4
symfony/validator <4.4
symfony/web-profiler-bundle <4.4
symfony/workflow <4.4
doctrine/persistence <1.3

Thanks for the help guys!

Gummibeer · Dec 17, 2019

Okay, that's the problem. You are already on Symfony 5 but the other packages are only tested/work with Symfony 4.
Could you change the version of all entries starting with symfony/ in your composer.json to ^4.4. To be safe you should delete the composer.lock file and vendor folder. After this you can execute the composer require ... command - if everything is fine it will install all the other dependencies as well.

TGDesigns · Dec 17, 2019

Ok thanks gummibeer I will give this a go on lunch and report back!

TGDesigns · Dec 17, 2019

I gave it a go, and im now getting a different error which is good means things are progressing:

Code:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for hwi/oauth-bundle ^0.6.3 -> satisfiable by hwi/oauth-bundle[0.6.3].
    - hwi/oauth-bundle 0.6.3 requires symfony/framework-bundle ^2.8|^3.0|^4.0 -> satisfiable by symfony/framework-bundle[2.8.x-dev, 3.0.x-dev, 3.1.x-dev, 3.2.x-dev, 3.3.x-dev, 3.4.x-dev, 4.0.x-dev, 4.1.x-dev, 4.2.x-dev, 4.3.x-dev, 4.4.x-dev, v2.8.0, v2.8.0-BETA1, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15, v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22, v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3, v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36, v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.40, v2.8.41, v2.8.42, v2.8.43, v2.8.44, v2.8.45, v2.8.46, v2.8.47, v2.8.48, v2.8.49, v2.8.5, v2.8.50, v2.8.52, v2.8.6, v2.8.7, v2.8.8, v2.8.9, v3.0.0, v3.0.0-BETA1, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5, v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.0-BETA1, v3.1.0-RC1, v3.1.1, v3.1.10, v3.1.2, v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0, v3.2.0-BETA1, v3.2.0-RC1, v3.2.0-RC2, v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3, v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.0-BETA1, v3.3.0-RC1, v3.3.1, v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16, v3.3.17, v3.3.18, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7, v3.3.8, v3.3.9, v3.4.0, v3.4.0-BETA1, v3.4.0-BETA2, v3.4.0-BETA3, v3.4.0-BETA4, v3.4.0-RC1, v3.4.0-RC2, v3.4.1, v3.4.10, v3.4.11, v3.4.12, v3.4.13, v3.4.14, v3.4.15, v3.4.16, v3.4.17, v3.4.18, v3.4.19, v3.4.2, v3.4.20, v3.4.21, v3.4.22, v3.4.23, v3.4.24, v3.4.25, v3.4.26, v3.4.27, v3.4.28, v3.4.29, v3.4.3, v3.4.30, v3.4.31, v3.4.32, v3.4.33, v3.4.34, v3.4.35, v3.4.36, v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9, v4.0.0, v4.0.0-BETA1, v4.0.0-BETA2, v4.0.0-BETA3, v4.0.0-BETA4, v4.0.0-RC1, v4.0.0-RC2, v4.0.1, v4.0.10, v4.0.11, v4.0.12, v4.0.13, v4.0.14, v4.0.15, v4.0.2, v4.0.3, v4.0.4, v4.0.5, v4.0.6, v4.0.7, v4.0.8, v4.0.9, v4.1.0, v4.1.0-BETA1, v4.1.0-BETA2, v4.1.0-BETA3, v4.1.1, v4.1.10, v4.1.11, v4.1.12, v4.1.2, v4.1.3, v4.1.4, v4.1.5, v4.1.6, v4.1.7, v4.1.8, v4.1.9, v4.2.0, v4.2.0-BETA1, v4.2.0-BETA2, v4.2.0-RC1, v4.2.1, v4.2.10, v4.2.11, v4.2.12, v4.2.2, v4.2.3, v4.2.4, v4.2.5, v4.2.6, v4.2.7, v4.2.8, v4.2.9, v4.3.0, v4.3.0-BETA1, v4.3.0-BETA2, v4.3.0-RC1, v4.3.1, v4.3.2, v4.3.3, v4.3.4, v4.3.5, v4.3.6, v4.3.7, v4.3.8, v4.3.9, v4.4.0, v4.4.0-BETA1, v4.4.0-BETA2, v4.4.0-RC1, v4.4.1] but these conflict with your requirements or minimum-stability.
  Problem 2
    - Installation request for php-http/httplug-bundle ^1.16 -> satisfiable by php-http/httplug-bundle[1.16.0].
    - symfony/framework-bundle v5.0.1 requires symfony/dependency-injection ^5.0.1 -> satisfiable by symfony/dependency-injection[v5.0.1].
    - Conclusion: don't install symfony/dependency-injection v5.0.1
    - php-http/httplug-bundle 1.16.0 requires symfony/config ^3.4.20 || ^4.2.1 -> satisfiable by symfony/config[v3.4.20, v3.4.21, v3.4.22, v3.4.23, v3.4.24, v3.4.25, v3.4.26, v3.4.27, v3.4.28, v3.4.29, v3.4.30, v3.4.31, v3.4.32, v3.4.33, v3.4.34, v3.4.35, v3.4.36, v4.2.1, v4.2.10, v4.2.11, v4.2.12, v4.2.2, v4.2.3, v4.2.4, v4.2.5, v4.2.6, v4.2.7, v4.2.8, v4.2.9, v4.3.0, v4.3.1, v4.3.2, v4.3.3, v4.3.4, v4.3.5, v4.3.6, v4.3.7, v4.3.8, v4.3.9, v4.4.0, v4.4.1].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.20].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.21].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.22].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.23].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.24].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.25].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.26].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.27].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.28].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.29].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.30].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.31].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.32].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.33].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.34].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.35].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v3.4.36].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.1].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.10].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.11].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.12].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.2].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.3].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.4].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.5].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.6].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.7].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.8].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.2.9].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.0].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.1].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.2].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.3].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.4].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.5].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.6].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.7].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.8].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.3.9].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.4.0].
    - symfony/dependency-injection v5.0.0 conflicts with symfony/config[v4.4.1].
    - symfony/framework-bundle v5.0.0 requires symfony/dependency-injection ^5.0 -> satisfiable by symfony/dependency-injection[v5.0.0, v5.0.1].
    - Installation request for symfony/framework-bundle 5.0.* -> satisfiable by symfony/framework-bundle[v5.0.0, v5.0.1].


Installation failed, reverting ./composer.json to its original content.

At this point im wondering if I just find a more up to date tutorial on creating a blog with symfony?

Gummibeer · Dec 17, 2019

Are you sure that you've replaced all Symfony dependency versions by the v4 one?

symfony/framework-bundle v5.0.1 requires symfony/dependency-injection ^5.0.1 -> satisfiable by symfony/dependency-injection[v5.0.1].

Otherwise a bit opinionated but try Laravel. It's a lot easier to setup and also easier for understanding MVC and frameworks.
The community is amazing. So if you have problems just ask here, in Larachat Slack or Laracast Forum. I've also started with Laravel after failing with Zend and Symfony.

TGDesigns · Dec 17, 2019

I might give larval a go the only reason I went with Symfony is that I "thought" I sorta understood composer XD Im looking for something a lightweight as possible so I can go through its inner workings and not have to sift through 8 bazillion files!

Gummibeer · Dec 17, 2019

Laravel is a good try - if you want it simpler you can try Lumen.

TGDesigns · Dec 17, 2019

Thanks for the suggestion to look into larvel gummi, i've had much more success understanding it over symfony!

usa · Jan 28, 2020

or try the latest symfony?

Installing & Setting up the Symfony Framework (Symfony Docs)

Installing & Setting up the Symfony Framework: Screencast Do you prefer video tutorials? Check out the Stellar Development with Symfony screencast series. Technical Requirements Before creating...

symfony.com

Understanding composer error

Understanding composer error

TGDesigns

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