I'm trying to install composer using "composer install" but i get this error. I've searched about it but there is no solution for me. I just understood that it's a version compatibility problem
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Conclusion: don't install symfony/symfony v3.4.41
- Conclusion: don't install symfony/symfony v3.4.40
- Conclusion: don't install symfony/symfony v3.4.39
- Conclusion: don't install symfony/symfony v3.4.38
- Conclusion: don't install symfony/symfony v3.4.37
- Conclusion: don't install symfony/symfony v3.4.36
- Conclusion: don't install symfony/symfony v3.4.35
- Conclusion: don't install symfony/symfony v3.4.34
- Conclusion: don't install symfony/symfony v3.4.33
- Conclusion: don't install symfony/symfony v3.4.32
- Conclusion: don't install symfony/symfony v3.4.31
- Conclusion: don't install symfony/symfony v3.4.30
- Conclusion: don't install symfony/symfony v3.4.29
- Conclusion: don't install symfony/symfony v3.4.28
- Conclusion: don't install symfony/symfony v3.4.27
- Conclusion: don't install symfony/symfony v3.4.26
- Conclusion: don't install symfony/symfony v3.4.25
- Conclusion: don't install symfony/symfony v3.4.24
- Conclusion: don't install symfony/symfony v3.4.23
- Conclusion: don't install symfony/symfony v3.4.22
- Conclusion: don't install symfony/symfony v3.4.21
- Conclusion: don't install symfony/symfony v3.4.20
- Conclusion: don't install symfony/symfony v3.4.19
- Conclusion: don't install symfony/symfony v3.4.18
- Conclusion: don't install symfony/symfony v3.4.17
- Conclusion: don't install symfony/symfony v3.4.16
- Conclusion: don't install symfony/symfony v3.4.15
- Conclusion: don't install symfony/symfony v3.4.14
- Conclusion: don't install symfony/symfony v3.4.13
- Conclusion: don't install symfony/symfony v3.4.12
- Conclusion: don't install symfony/symfony v3.4.11
- Conclusion: don't install symfony/symfony v3.4.10
- Conclusion: don't install symfony/symfony v3.4.9
- Conclusion: don't install symfony/symfony v3.4.8
- Conclusion: don't install symfony/symfony v3.4.7
- Conclusion: don't install symfony/symfony v3.4.6
- Conclusion: don't install symfony/symfony v3.4.5
- Conclusion: don't install symfony/symfony v3.4.4
- Conclusion: don't install symfony/symfony v3.4.3
- Conclusion: don't install symfony/symfony v3.4.2
- Conclusion: don't install symfony/symfony v3.4.1
- Conclusion: don't install symfony/symfony v3.4.0
- Conclusion: don't install symfony/symfony v3.3.18
- Conclusion: don't install symfony/symfony v3.3.17
- Conclusion: don't install symfony/symfony v3.3.16
- Conclusion: don't install symfony/symfony v3.3.15
- Conclusion: don't install symfony/symfony v3.3.14
- Conclusion: don't install symfony/symfony v3.3.13
- Conclusion: don't install symfony/symfony v3.3.12
- Conclusion: don't install symfony/symfony v3.3.11
- Conclusion: don't install symfony/symfony v3.3.10
- Conclusion: don't install symfony/symfony v3.3.9
- Conclusion: don't install symfony/symfony v3.3.8
- Conclusion: don't install symfony/symfony v3.3.7
- Conclusion: don't install symfony/symfony v3.3.6
- Conclusion: don't install symfony/symfony v3.3.5
- Conclusion: don't install symfony/symfony v3.3.4
- Conclusion: don't install symfony/symfony v3.3.3
- Installation request for vich/uploader-bundle dev-master -> satisfiable by vich/uploader-bundle[dev-master].
- Conclusion: don't install symfony/symfony v3.3.2
- Conclusion: don't install symfony/symfony v3.3.1
I've tried to fix symfony/form by adding it manuali in my composer.json file but still not work!
- vich/uploader-bundle dev-master requires symfony/form ^4.4 || ^5.0 -> satisfiable by symfony/form[v4.4.0, v4.4.1, v4.4.2, v4.4.3, v4.4.4, v4.4.5, v4.4.6, v4.4.7, v4.4.8, v4.4.9, v5.0.0, v5.0.1, v5.0.2, v5.0.3, v5.0.4, v5.0.5, v5.0.6, v5.0.7, v5.0.8, v5.0.9, v5.1.0].
- don't install symfony/form v4.4.0|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.1|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.2|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.3|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.4|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.5|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.6|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.7|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.8|don't install symfony/symfony v3.3.0
- don't install symfony/form v4.4.9|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.0|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.1|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.2|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.3|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.4|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.5|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.6|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.7|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.8|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.0.9|don't install symfony/symfony v3.3.0
- don't install symfony/form v5.1.0|don't install symfony/symfony v3.3.0
- Installation request for symfony/symfony ^3.3 -> satisfiable by symfony/symfony[v3.3.0, 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, v3.4.1, 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, v3.4.37, v3.4.38, v3.4.39, v3.4.4, v3.4.40, v3.4.41, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9].
and here is my "composer.json"
"name": "lukas/directory-platform",
"license": "proprietary",
"type": "project",
"autoload": {
"psr-4": {
"": "src/"
},
"classmap": [
"app/AppKernel.php",
"app/AppCache.php"
]
},
"autoload-dev": {
"psr-4": {
"Tests\\": "tests/"
},
"files": [
"vendor/symfony/symfony/src/Symfony/Component/VarDumper/Resources/functions/dump.php"
]
},
"require": {
"php": ">=5.5.9",
"adamquaile/symfony-fieldset-bundle": "^1.1",
"beberlei/doctrineextensions": "^1.0",
"doctrine/annotations": "^1.4",
"doctrine/doctrine-bundle": "^1.6",
"doctrine/orm": "^2.5",
"friendsofsymfony/user-bundle": "^2.0",
"incenteev/composer-parameter-handler": "^2.0",
"knplabs/knp-paginator-bundle": "^2.6",
"payum/offline": "^1.4",
"payum/paypal-express-checkout-nvp": "^1.4",
"payum/payum-bundle": "^2.2",
"php-http/guzzle6-adapter": "^1.1",
"sensio/distribution-bundle": "^5.0.19",
"sensio/framework-extra-bundle": "^3.0.2",
"symfony/assetic-bundle": "^2.8",
"symfony/monolog-bundle": "^3.1.0",
"symfony/polyfill-apcu": "^1.0",
"symfony/swiftmailer-bundle": "^2.3.10",
"symfony/symfony": "^3.3",
"twig/extensions": "^1.5",
"twig/twig": "^2.0",
"vich/uploader-bundle": "dev-master"
},
"require-dev": {
"sensio/generator-bundle": "^3.0",
"symfony/phpunit-bridge": "^3.0"
},
"scripts": {
"symfony-scripts": [
"Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
],
"post-install-cmd": [
"@symfony-scripts"
],
"post-update-cmd": [
"@symfony-scripts"
]
},
"config": {
"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": null
}
}
how can i fix this error please and thanks for advance.
As you can read in the given message, vich/uploader-bundle using the version constraint dev-master requires Symfony 4.4 or 5. This is not compatible with your version constraint ^3.3 for symfony/symfony.
After all, is there any need to use the latest untagged version of vich/uploader-bundle? Keep in mind that this might contain stuff that is broken and should not be used in production, in constrast to tagged versions.
Using the version constraint ^1.11 for that bundle, you should be able to install it properly.