2 
The "magento/magento-composer-installer" plugin was skipped because it requires a Plugin API version ("^1.0") that does not match your Composer installation ("2.0.0"). You may need to run composer update with the "--no-plugins" option.
The "magento/inventory-composer-installer" plugin was skipped because it requires a Plugin API version ("^1.1") that does not match your Composer installation ("2.0.0"). You may need to run composer update with the "--no-plugins" option.

I am facing the above issue, I need to downgrade Magento2 composer version. How can i downgrade composer version 2 to 1.

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1 Answer 1

Reset to default
1

You can simply run composer self-update version_number
Example:composer self-update 1.10.0

You can check composer available versions here https://getcomposer.org/download/

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3
  • composer downgrade successfully, but the issue still remains.
    – Yogesh
    Nov 25, 2020 at 6:42
  • 1
    @Yogesh did you try composer update --ignore-platform-reqs ?
    – fmsthird
    Nov 25, 2020 at 9:31
  • its something pipeline issue in our bitbucket.
    – Yogesh
    Nov 25, 2020 at 14:03

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