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RSS feeds returns error

Vladimir Penzin
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5 years 7 months ago - 5 years 7 months ago #171818 by Vladimir Penzin

RSS feeds returns error was created by Vladimir Penzin

hi,
K2 2.9.1 Joomla 3.9.5 got error when tried to enable rss channel on site
Call to undefined method Joomla\CMS\Document\FeedDocument::addCustomTag()
In K2 settings tried to turn on show link and icon but can't make it work
the link I use: https://my_site/component/k2/itemlist?format=feed&type=rss
Help
Vladimir

Last edit: 5 years 7 months ago by Vladimir Penzin.

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JoomlaWorks
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5 years 7 months ago #171823 by JoomlaWorks

Replied by JoomlaWorks on topic RSS feeds returns error

Switch to page source view in the browser and grab the entire error message as I need the file and exact line. It may not necessarily be K2, but a 3rd party plugin that does not properly check for the document type ("feed" in this case)...

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Vladimir Penzin
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5 years 7 months ago - 5 years 7 months ago #171826 by Vladimir Penzin

Replied by Vladimir Penzin on topic RSS feeds returns error

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="www.w3.org/1999/xhtml" lang="ru-ru" dir="ltr">
<head>
<title>0 - Ошибка: 0</title>
<script src="/cdn-cgi/apps/head/usbIir9gO6ZcjKm8RMunx5ByPyc.js"></script><link rel="stylesheet" href="/templates/ja_wall/css/error.css" type="text/css" />
<link href='//fonts.googleapis.com/css?family=Pacifico' rel='stylesheet'>

<link rel="stylesheet" href="/templates/ja_wall/themes/default/css/theme.css" type="text/css" media="all" />

</head>
<body>
<div class="error">
<div id="outline">
<div id="errorboxoutline">
<div id="error-code">0</div>
<div id="error-message">Call to undefined method Joomla\CMS\Document\FeedDocument::addCustomTag()</div>
<a id="back-home" href="/index.php" title="Вернуться на Домашнюю страницу">Домашняя страница</a>
<span id="text-tip"> </span>
</div>
</div>
</div>
</body>
</html>

Last edit: 5 years 7 months ago by Vladimir Penzin.

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Vladimir Penzin
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5 years 7 months ago #171833 by Vladimir Penzin

Replied by Vladimir Penzin on topic RSS feeds returns error

fixed, web push auto was the reason

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JoomlaWorks
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5 years 7 months ago #171843 by JoomlaWorks

Replied by JoomlaWorks on topic RSS feeds returns error

Glad you found the culprit.

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Jay Murphy
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4 years 10 months ago #174404 by Jay Murphy

Replied by Jay Murphy on topic RSS feeds returns error

I am seeing this same error on our blog RSS feed. Here is the page code of the error:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="www.w3.org/1999/xhtml" lang="en-gb" dir="ltr">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>0 - Call to undefined method Joomla\CMS\Document\FeedDocument::addCustomTag()</title>
<link rel="stylesheet" href="/templates/purity_iii/css/error.css" type="text/css" />
</head>
<body>
<div class="error">
<div id="outline">
<div id="errorboxoutline">
<div id="errorboxheader">0 - Call to undefined method Joomla\CMS\Document\FeedDocument::addCustomTag()</div>
<div id="errorboxbody">
<p><strong>You may not be able to visit this page because of:</strong></p>
<ol>
<li>an <strong>out-of-date bookmark/favourite</strong></li>
<li>a search engine that has an <strong>out-of-date listing for this site</strong></li>
<li>a <strong>mistyped address</strong></li>
<li>you have <strong>no access</strong> to this page</li>
<li>The requested resource was not found.</li>
<li>An error has occurred while processing your request.</li>
</ol>
<p>
<strong>Please try one of the following pages:</strong>
<a class="btn btn-primary" href="/index.php" title="Go to the Home Page">Home Page</a>
</p>

<p>If difficulties persist, please contact the System Administrator of this site and report the error below..</p>

<div id="techinfo">
<p>Call to undefined method Joomla\CMS\Document\FeedDocument::addCustomTag()</p>

<p>
</p>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

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JoomlaWorks
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4 years 10 months ago #174405 by JoomlaWorks

Replied by JoomlaWorks on topic RSS feeds returns error

Vladimir mentioned that the problem came from another plugin. Check your plugins as well.

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Jay Murphy
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4 years 10 months ago #174407 by Jay Murphy

Replied by Jay Murphy on topic RSS feeds returns error

Thanks Fotis that was it...
Turned on Debug and saw the "System - Custom Canonical" was the plugin called prior to this error.
we end up with different versions of URLs any recommendations on a good canonical extension for K2 items/blogs?

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JoomlaWorks
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4 years 10 months ago #174408 by JoomlaWorks

Replied by JoomlaWorks on topic RSS feeds returns error

K2 has built-in support for canonical URLs (and much more). Make sure you're using the latest 2.10.2 release and then enable canonical URLs in the K2 Settings, under the "SEO" tab.

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RSS feeds returns error

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