Magento 2 Readiness check error

Question

I am getting the following error on the readiness check step:

We found conflicting component dependencies. Command "update" failed: Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages. Problem 1 - The requested package magento/product-community could not be found in any version, there may be a typo in the package name. 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. Read https://getcomposer.org/doc/articles/troubleshooting.md for further common problems.

I read on the official docs that they might be a typo in composer.json file. My file is like this:

{
"name": "magento/project-community-edition",
"description": "eCommerce Platform for Growth (Community Edition)",
"type": "project",
"version": "2.1.4",
"license": [
 "OSL-3.0",
 "AFL-3.0"
],
"require": {
 "magento/product-community-edition": "2.1.8",
 "composer/composer": "@alpha",
 "magento/product-community": "2.1.8"
},
"require-dev": {
 "phpunit/phpunit": "4.1.0",
 "squizlabs/php_codesniffer": "1.5.3",
 "phpmd/phpmd": "@stable",
 "pdepend/pdepend": "2.2.2",
 "fabpot/php-cs-fixer": "~1.2",
 "lusitanian/oauth": "~0.3 <=0.7.0",
 "sebastian/phpcpd": "2.0.0"
},
"config": {
 "use-include-path": true
},
"autoload": {
 "psr-4": {
 "Magento\\Framework\\": "lib/internal/Magento/Framework/",
 "Magento\\Setup\\": "setup/src/Magento/Setup/",
 "Magento\\": "app/code/Magento/"
 },
 "psr-0": {
 "": "app/code/"
 },
 "files": [
 "app/etc/NonComposerComponentRegistration.php"
 ]
},
"autoload-dev": {
 "psr-4": {
 "Magento\\Sniffs\\": "dev/tests/static/framework/Magento/Sniffs/",
 "Magento\\Tools\\": "dev/tools/Magento/Tools/",
 "Magento\\Tools\\Sanity\\": "dev/build/publication/sanity/Magento/Tools/Sanity/",
 "Magento\\TestFramework\\Inspection\\": "dev/tests/static/framework/Magento/TestFramework/Inspection/",
 "Magento\\TestFramework\\Utility\\": "dev/tests/static/framework/Magento/TestFramework/Utility/"
 }
},
"minimum-stability": "alpha",
"prefer-stable": true,
"repositories": [
 {
 "type": "composer",
 "url": "https://repo.magento.com/"
 }
],
"extra": {
 "magento-force": "override"
}

}

Can't think what's wrong. Any ideas?

Thanks in advance.

• Pmclain: I'm pretty sure you need to remove "magento/product-community": "2.1.8"

Answer 1

Replace :

"require": {
 "magento/product-community-edition": "2.1.8",
 "composer/composer": "@alpha",
 "magento/product-community": "2.1.8"
},

With this :

"require": {
 "magento/product-community-edition": "2.1.8",
 "composer/composer": "@alpha"
 },

Hope it works

• marilena6: Unfortunately, it doesn't work...When I run the test again, the file is modified and the line is rewritten back in... :/

Answer 2

Remove this from composer.json

"require-dev": {
 "phpunit/phpunit": "4.1.0",
 "squizlabs/php_codesniffer": "1.5.3",
 "phpmd/phpmd": "@stable",
 "pdepend/pdepend": "2.2.2",
 "fabpot/php-cs-fixer": "~1.2",
 "lusitanian/oauth": "~0.3 <=0.7.0",
 "sebastian/phpcpd": "2.0.0"
},

Run this from SSH inside your Magento root directory:

php bin/magento cron:install
php bin/magento cron:run
php update/cron.php
php bin/magento setup:cron:run

Or edit this script:

Magento/Setup/Controller/Environment.php

//$setupCheck = $this->cronScriptReadinessCheck->checkSetup();
//$updaterCheck = $this->cronScriptReadinessCheck->checkUpdater();
$setupCheck = ['success' => 1];
$updaterCheck = ['success' => 1];

https://ostap.dev/readiness-check-failure-magento-2/