Unable to Install An Extension Using Composer

Keywords: Magento - AWS - Technical issue - Other
I am using Bitnami Magento 2.4.1-12 on Amazon Lightsail

I was trying to install an extension via composer. Whenever I try to execute the command sudo composer require mailchimp/mc-magento2, I am running into problem “Your requirements could not be resolved to an installable set of packages.”.

Things I have checked so far:

  1. Nothing wrong with permission
  2. Compeoser 1.*v or 2.*v both couldn’t install the package
  3. I tried to launch fresh new instance and install the package. It still running into same problem.

Hi @jayt,

Thanks for using Bitnami. According to the issue on the plugin repository linked below, you need to provide an specific version to install


Can you try the next command?

composer require mailchimp/mc-magento2:102.3.42

I also think using sudo is not necessary.

Hi @gongomgra,

I have tried the command you suggested, but it’s still not working.

When I tried to install from my bitnami user directory, it gave the error message of missing magento/framework.

So I then followed the instructions from this documentary


I run the command

cd /opt/bitnami/magento

Then try to install like you suggested by running

composer require mailchimp/mc-magento2:102.3.42

The system then prompted for authentication. After the authentication the installation process started but somehow it took too long and was killed.

The same problem exist when I tried to install other extension like stripe

composer require stripe/stripe-payments:2.5.6

I have found out the problem. According to this post I don’t have enough memory.


and here is how to increase the memory limit


Once I increase the limit, I can download the extension via composer.

Hi @jayt,

Thanks for the info. I’m glad you fixed your issue! We will close this thread as solved. Please do not hesitate to open a new one with any other questions you may have.