PHP warnings: undefined property #row_index and Undefined array key ""

Created on 22 October 2025, 7 days ago

Problem/Motivation

View with Advanced Views RSS Feed is generating following warnings:

Warning: Undefined property: Drupal\views\ViewExecutable::$row_index in Drupal\views\Plugin\views\field\EntityField->prepareItemsByDelta() (line 777 in /var/www/html/web/core/modules/views/src/Plugin/views/field/EntityField.php)

Warning: Undefined array key "" in Drupal\views\Plugin\views\field\EntityField->prepareItemsByDelta() (line 777 in /var/www/html/web/core/modules/views/src/Plugin/views/field/EntityField.php)

Steps to reproduce

1. Install and enable Advanced Views RSS Feed
2. Create a view with format "Advanced RSS Feed"
3. Observe the warnings in dblog

I have this issue on Drupal 10.5.2

🐛 Bug report
Status

Active

Version

2.4

Component

Code

Created by

🇵🇱Poland besek

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