Preconditions:

• Clean installation of Commerce on branch 2.5 using PHP 7.4

Steps to reproduce:

1. Log in to backoffice.
2. Add new content "Article".
3. Perform reindex script: php bin/console ezplatform:reindex
4. Check output message and verify logs in /var/logs/dev.log

Actual result:

See attached screenshot.

Unable to index the content Arcticle.

 [2021-11-23 13:36:15] app.ERROR: Unable to index the content {"contentId":"138","error":"Notice: Trying to access array offset on value of type null"} []
[2021-11-23 13:36:16] app.ERROR: Unable to index the content {"contentId":"147","error":"Notice: Trying to access array offset on value of type null"} []

Expected result:

Reindex script is able to index content Article.

Note:

Both content ids (138 and 147) that can be seen on screenshot are Articles.

Update:

The problem also occurs for content type 'Product'.

Update2:

Please bear in mind that content 'Article' has been added on the project using PHP 7.3 version.