Package is not installed: magento/project-community-edition-  

update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [--with-dependencies] [--with-all-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [-i|--interactive] [--root-reqs] [--] [<packages>]...

I got this error after update the site from 2.4.2 to 2.4.3-p1. I run this command

composer require  magento/product-community-edition 2.4.3-p1 --no-update
composer update

Please let me know how to fix this error.


3 Answers 3


Now I found the solution. I removed the vertex modules in 2.4.2 and it worked well. From 2.4.3 the vertex modules are required module. So I have to add them from 2.4.3 again.


first of all, make sure you are using correct require

composer require-commerce magento/product-community-edition 2.4.3-p1 --no-update

for some reason they are using require-commerce

  • require-commerce not working for me.
    – Aaron Wang
    Dec 20, 2021 at 21:07

Try following require commands

Remove composer.lock file

rm rf composer.lock

Update all dependencies

composer require elasticsearch/elasticsearch ~7.11.0 --no-update
composer require laminas/laminas-serializer ^2.11 --no-update
composer require magento/framework 103.0.3-p1 --no-update
composer require magento/module-elasticsearch 101.0.3 --no-update
composer require ramsey/uuid ~4 --no-update
composer require magento/product-community-edition 2.4.3-p1 --no-update

Run composer update

php -d memory_limit=-1 /usr/local/bin/composer update
  • I tried this before, but it's not working It's displaying same error. Package is not installed: magento/project-community-edition-
    – Aaron Wang
    Dec 20, 2021 at 21:06
  • I have updated my answer. Please recheck
    – khush gill
    Dec 20, 2021 at 21:33

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