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I'm trying to install drupal 8 commerce checkout module, but I'm getting the error:

Unable to install Commerce Checkout due to unmet dependencies: core.entity_view_display.commerce_product_variation.default.summary (commerce_product.commerce_product_variation_type.default)

I can't find the problem, what it could be and how to fix it?

Nicomedes E.
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Ričardas Stonys
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3 Answers3

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It looks like we have a soft-dependency issue on Commerce Product. Please install Commerce Product first. This is an issue due to the default checkout summary.

Matt Glaman
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I fixed this issue by creating a product variation "Default" I had deleted the variation that was there by default when setting up commerce.

NanaBrownee
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  • There must be a better way to check module presence, if really necessary :) An issue exists: https://www.drupal.org/project/commerce/issues/3057081 – Augusto Apr 18 '20 at 08:29
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You can install commerce module with all components using composer:

cd /path/to/drupal8
composer require "drupal/commerce"

You also can install individual components with composer e.g

cd /path/to/drupal8
composer require "drupal/commerce_authnet"

Try to install this module in this way. :)

Santo Boldizar
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  • This issue is not about Composer. It's about an error message that occurs when installing via drush/drupal console. – leymannx Mar 28 '18 at 05:04