Problem/Motivation

If you enable caching for the front page view and access the site RSS /rss.xml you get an error page and the following error is logged:

Recoverable fatal error: Argument 1 passed to Drupal\Core\Render\Element::children() must be of the type array, string given, called in core/includes/common.inc on line 3842 and defined in Drupal\Core\Render\Element::children() (line 71 of core/lib/Drupal/Core/Render/Element.php).

Proposed resolution

Let the RSS style plugin return a render array.

Remaining tasks

User interface changes

API changes

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Comments

olli’s picture

Issue summary: View changes
FileSize
2.97 KB
1.77 KB

The last submitted patch, 1: 2276579-1.patch, failed testing.

Status: Needs review » Needs work

The last submitted patch, 1: 2276579-test_only.patch, failed testing.

dawehner’s picture

1: 2276579-1.patch queued for re-testing.

olli’s picture

With this patch it won't cache the rendered output but the render array which is bad for performance. #2158167: Views output cache is verbose looks related.

Version: 8.0.x-dev » 8.1.x-dev

Drupal 8.0.6 was released on April 6 and is the final bugfix release for the Drupal 8.0.x series. Drupal 8.0.x will not receive any further development aside from security fixes. Drupal 8.1.0-rc1 is now available and sites should prepare to update to 8.1.0.

Bug reports should be targeted against the 8.1.x-dev branch from now on, and new development or disruptive changes should be targeted against the 8.2.x-dev branch. For more information see the Drupal 8 minor version schedule and the Allowed changes during the Drupal 8 release cycle.

Version: 8.1.x-dev » 8.2.x-dev

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Version: 8.3.x-dev » 8.4.x-dev

Drupal 8.3.6 was released on August 2, 2017 and is the final full bugfix release for the Drupal 8.3.x series. Drupal 8.3.x will not receive any further development aside from critical and security fixes. Sites should prepare to update to 8.4.0 on October 4, 2017. (Drupal 8.4.0-alpha1 is available for testing.)

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Version: 8.4.x-dev » 8.5.x-dev

Drupal 8.4.4 was released on January 3, 2018 and is the final full bugfix release for the Drupal 8.4.x series. Drupal 8.4.x will not receive any further development aside from critical and security fixes. Sites should prepare to update to 8.5.0 on March 7, 2018. (Drupal 8.5.0-alpha1 is available for testing.)

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Version: 8.5.x-dev » 8.6.x-dev

Drupal 8.5.6 was released on August 1, 2018 and is the final bugfix release for the Drupal 8.5.x series. Drupal 8.5.x will not receive any further development aside from security fixes. Sites should prepare to update to 8.6.0 on September 5, 2018. (Drupal 8.6.0-rc1 is available for testing.)

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Version: 8.6.x-dev » 8.8.x-dev

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Version: 8.9.x-dev » 9.2.x-dev

Drupal 8 is end-of-life as of November 17, 2021. There will not be further changes made to Drupal 8. Bugfixes are now made to the 9.3.x and higher branches only. For more information see the Drupal core minor version schedule and the Allowed changes during the Drupal core release cycle.

Version: 9.2.x-dev » 9.3.x-dev
quietone’s picture

Version: 9.3.x-dev » 9.4.x-dev
Status: Needs work » Closed (cannot reproduce)
Issue tags: +Bug Smash Initiative

@olli, Thank you for reporting this problem. We rely on issue reports like this to improve Drupal core.

I tested this on 9.4.x and was not able to reproduce this error. I tested with all three options for the caching and didn't get an error.

Therefore, closing as cannot reproduce. If you are experiencing this problem on a supported version of Drupal reopen the issue, by setting the status to 'Active', and provide complete steps to reproduce the issue (starting from "Install Drupal core").

Thanks!