I'm trying to initialize my symfony project via composer. But I obtain the following error:
Problem 1
- Installation request for pugx/shortid-php 1.* -> satisfiable by pugx/shortid-php[1.0.x-dev].
- pugx/shortid-php 1.0.x-dev requires php ^7.1 -> your PHP version (5.4.45) does not satisfy that requirement.
Problem 2
- Installation request for pugx/shortid-doctrine 1.* -> satisfiable by pugx/shortid-doctrine[1.0.x-dev].
- pugx/shortid-doctrine 1.0.x-dev requires pugx/shortid-php ^0.5 -> satisfiable by pugx/shortid-php[v0.5.0] but these conflict with your requirements or minimum-stability.
Problem 3
- Installation request for pugx/shortid-doctrine-bundle 1.* -> satisfiable by pugx/shortid-doctrine-bundle[1.0.x-dev].
- pugx/shortid-doctrine-bundle 1.0.x-dev requires pugx/shortid-doctrine ^0.4 -> satisfiable by pugx/shortid-doctrine[v0.4.0] but these conflict with your requirements or minimum-stability.
I'm working with PHP 5.4
Below I show an excerpt of my composer.json:
{
...
"autoload": {
"psr-4": { "": "src/" }
},
"require": {
"php": "^5.4",
"symfony/symfony": "~2.7",
"doctrine/orm": "~2.5",
"doctrine/doctrine-bundle": "~1.4",
"twig/extensions": "~1.0",
"pugx/shortid-php": "1.*@dev",
"pugx/shortid-doctrine": "1.*@dev",
"pugx/shortid-doctrine-bundle": "1.*@dev",
"symfony/swiftmailer-bundle": "~2.3",
"symfony/monolog-bundle": "~2.4",
"sensio/framework-extra-bundle": "~3.0",
"sensio/distribution-bundle": "~4.0",
"sensio/generator-bundle": "~2.3",
"jms/serializer": "0.16.0",
"justinrainbow/json-schema": "^5.2"
},
"require-dev": {
"beelab/test-bundle": "~1.0",
"doctrine/doctrine-fixtures-bundle": "2.2.*",
"incenteev/composer-parameter-handler": "~2.0",
"phpunit/phpunit": "4.*",
"fabpot/php-cs-fixer": "~1.5"
},
"config": {
"bin-dir": "bin"
},
...
}
How can I resolve these errors?
