Can't install RabbitMQ Symfony - php

Question

i'm trying to install into my project RabbitMq bundle
i use php7.4.9
i can install rabbitMQ server on Ubuntu, but now i have problem with Symfony
and I also wanted to ask, suddenly you came across a good example in OOP, I want to make good code
tanyaPC: composer require php-amqplib/rabbitmq-bundle
Using version ^1.14 for php-amqplib/rabbitmq-bundle
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Restricting packages listed in "symfony/symfony" to "5.1.*"
Your requirements could not be resolved to an installable set of packages.
Problem 1
- php-amqplib/rabbitmq-bundle v1.14.4 requires symfony/dependency-injection ^2.7|^3.0|^4.0 -> no matching package found.
- php-amqplib/rabbitmq-bundle v1.14.3 requires symfony/dependency-injection ^2.7|^3.0|^4.0 -> no matching package found.
- php-amqplib/rabbitmq-bundle v1.14.2 requires symfony/dependency-injection ^2.7|^3.0|^4.0 -> no matching package found.
- php-amqplib/rabbitmq-bundle v1.14.1 requires symfony/dependency-injection ^2.7|^3.0|^4.0 -> no matching package found.
- php-amqplib/rabbitmq-bundle v1.14.0 requires symfony/dependency-injection ^2.7|^3.0|^4.0 -> no matching package found.
- Installation request for php-amqplib/rabbitmq-bundle ^1.14 -> satisfiable by php-amqplib/rabbitmq-bundle[v1.14.0, v1.14.1, v1.14.2, v1.14.3, v1.14.4].
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.
Installation failed, reverting ./composer.json to its original content.
i'm trying found resolve this problem in internet, but i didnt found, i really hope, that you can help me
this is my composer.json
{
"type": "project",
"license": "proprietary",
"require": {
"php": ">=7.2.5",
"ext-ctype": "*",
"ext-iconv": "*",
"composer/package-versions-deprecated": "^1.11",
"doctrine/annotations": "^1.11",
"doctrine/doctrine-bundle": "^2.1",
"doctrine/doctrine-migrations-bundle": "^3.0",
"doctrine/orm": "^2.7",
"php-amqplib/php-amqplib": "^2.12",
"symfony/console": "5.1.*",
"symfony/dotenv": "5.1.*",
"symfony/flex": "^1.3.1",
"symfony/form": "5.1.*",
"symfony/framework-bundle": "5.1.*",
"symfony/security-bundle": "5.1.*",
"symfony/twig-bundle": "5.1.*",
"symfony/validator": "5.1.*",
"symfony/yaml": "5.1.*"
},
"require-dev": {
"symfony/maker-bundle": "^1.23",
"symfony/stopwatch": "^5.1",
"symfony/web-profiler-bundle": "^5.1"
},
"config": {
"optimize-autoloader": true,
"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": "5.1.*"
}
}
}

Answer 1

Problem
It says it
requires symfony/dependency-injection ^2.7|^3.0|^4.0
but at the same time you have
Restricting packages listed in "symfony/symfony" to "5.1.*"
so it will not be compatible.
Possible Solution 1
You make all the Symfony stuff "old", something like
"symfony/console": "^4.4.0|^5.0.0|^5.1.0",
...
"extra": {
"symfony": {
"allow-contrib": false,
"require": "4.4.*"
}
}
(can probably be optimized), this might work.
Possible Solution 2
Since the bundle hasn't been updated in a while and you are using a new version of Symfony, a better way might be to use the symfony/messenger.