I try to install a specific spreachsheet lib with this command:
composer require phpoffice/phpspreadsheet:1.8.2 (because I have Php5 version)
I have this error :
Your requirements could not be resolved to an installable set of packages.
Problem 1
- symfony/symfony is locked to version v3.4.10 and an update of this package was not requested.
- Only one of these can be installed: symfony/twig-bundle[v3.4.26], symfony/symfony[v3.4.10]. symfony/symfony replaces symfony/twig-bundle and thus cannot coexist with it.
- symfony/twig-bundle is locked to version v3.4.26 and an update of this package was not requested.
my composer.json:
{ "name": "symfony/framework-standard-edition", "license": "MIT", "type": "project", "description": "The "Symfony Standard Edition" distribution", "autoload": { "psr-4": { "": "src/" }, "classmap": [ "app/AppKernel.php", "app/AppCache.php" ] }, "autoload-dev": { "psr-4": { "AppBundleTests": "tests/" }, "files": [ "vendor/symfony/symfony/src/Symfony/Component/VarDumper/Resources/functions/dump.php" ] }, "require": { "php": ">=5.5.9", "beberlei/doctrineextensions": "1.1.9", "doctrine/doctrine-bundle": "^1.6", "doctrine/doctrine-migrations-bundle": "^1.3", "doctrine/orm": "^2.5", "incenteev/composer-parameter-handler": "^2.0", "paragonie/random_compat": "~1.3", "phpseclib/phpseclib": "^2.0", "ramsey/uuid": "^3.8", "sensio/distribution-bundle": "^5.0.19", "sensio/framework-extra-bundle": "^5.0.0", "symfony/assetic-bundle": "^2.8", "symfony/monolog-bundle": "^3.1.0", "symfony/polyfill-apcu": "^1.0", "symfony/symfony": "3.4.10", "symfony/translation": "^3.4", "symfony/twig-bundle": "3.4.26", "symfony/validator": "^3.4", "theodo-evolution/legacy-wrapper-bundle": "^1.2", "theodo-evolution/session-bundle": "^1.0", "twig/twig": "^1.0||^2.0" }, "require-dev": { "phpunit/phpunit": "^5.7.27", "sensio/generator-bundle": "^3.0", "symfony/phpunit-bridge": "^3.0" }, "scripts": { "symfony-scripts": [ "IncenteevParameterHandlerScriptHandler::buildParameters", "SensioBundleDistributionBundleComposerScriptHandler::buildBootstrap", "SensioBundleDistributionBundleComposerScriptHandler::clearCache", "SensioBundleDistributionBundleComposerScriptHandler::installAssets", "SensioBundleDistributionBundleComposerScriptHandler::installRequirementsFile", "SensioBundleDistributionBundleComposerScriptHandler::prepareDeploymentTarget" ], "post-install-cmd": [ "@symfony-scripts" ], "post-update-cmd": [ "@symfony-scripts" ] }, "config": { "platform": { "php": "5.6" }, "sort-packages": true }, "extra": { "symfony-app-dir": "app", "symfony-bin-dir": "bin", "symfony-var-dir": "var", "symfony-web-dir": "web", "symfony-tests-dir": "tests", "symfony-assets-install": "relative", "incenteev-parameters": { "file": "app/config/parameters.yml" }, "branch-alias": { "dev-master": "3.4-dev" } } }
Someone has an idea please ?
