Executed this command to download via Composer
composer create-project --repository=https://repo.magento.com/ magento/project-community-edition magento2
And got this error message.
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires magento/composer-root-update-plugin ~1.0 -> satisfiable by magento/composer-root-update-plugin[1.0.0].
- magento/composer-root-update-plugin 1.0.0 requires composer-plugin-api ^1.0 -> found composer-plugin-api[2.0.0] but it does not match the constraint.
Problem 2
- Root composer.json requires dealerdirect/phpcodesniffer-composer-installer ^0.5.0 -> satisfiable by dealerdirect/phpcodesniffer-composer-installer[v0.5.0].
- dealerdirect/phpcodesniffer-composer-installer v0.5.0 requires composer-plugin-api ^1.0 -> found composer-plugin-api[2.0.0] but it does not match the constraint.
Problem 3
- laminas/laminas-dependency-plugin[1.0.0, ..., 1.0.4] require composer-plugin-api ^1.1 -> found composer-plugin-api[2.0.0] but it does not match the constraint.
- magento/product-community-edition 2.4.1 requires laminas/laminas-dependency-plugin ^1.0 -> satisfiable by laminas/laminas-dependency-plugin[1.0.0, ..., 1.0.4].
- Root composer.json requires magento/product-community-edition 2.4.1 -> satisfiable by magento/product-community-edition[2.4.1].You are using Composer 2, which some of your plugins seem to be incompatible with. Make sure you update your plugins or report a plugin-issue to ask them to support Composer 2.
Hi @FalconOne
Unfortunately Magento 2 isn't compatible yet with Composer version 2.
You can downgrade composer to version 1 using for example composer selfupdate --1 and then you should be able to install Magento.
You can follow https://github.com/magento/community-features/issues/302 to see when Magento will become compatible with composer version 2
Most helpful comment
Hi @FalconOne
Unfortunately Magento 2 isn't compatible yet with Composer version 2.
You can downgrade composer to version 1 using for example
composer selfupdate --1and then you should be able to install Magento.You can follow https://github.com/magento/community-features/issues/302 to see when Magento will become compatible with composer version 2