Magento version Updating 2.4.2 to 2.3.0

Question

Dear all getting isssue when i run below commnd.

composer require magento/product-community-edition 2.3.0 --no-update

Answer 1

You need to follow these steps :

1. Back up the composer.json file.

cp composer.json composer.json.bak

2. Remove the current version.

composer remove magento/product-community-edition 2.4.2 --no-update

3. Then install the required version.

composer require magento/product-community-edition 2.3.0 --no-update