WP-Seo by Yoast-update – PolyLang errors

Same here:

Warning: array_merge(): Argument #1 is not an array in /home/xxx/public_html/wp-content/plugins/polylang/include/plugins-compat.php on line 89

Warning: Creating default object from empty value in /home/xxx/public_html/wp-content/plugins/polylang/include/plugins-compat.php on line 89

Warning: array_merge(): Argument #1 is not an array in /home/xxx/public_html/wp-content/plugins/polylang/include/plugins-compat.php on line 89

Same here:
WordPress SEO 1.7.3
Polylang 1.6.4

Same here with a fresh install and last versions of WordPress SEO and Polylang.
I have also the following fatal error : ( ! ) Fatal error: Call to undefined method stdClass::canonical() in ***\wp-content\plugins\wordpress-seo\inc\wpseo-non-ajax-functions.php on line 227

Same here
polylang 1.6.4
Wordpress yoast seo 1.7.3
any solutions?

This is the code in the plugin-compat.php file on line 89
// reloads options once the language has been defined to enable translations
// useful only when the language is set from content
if (did_action(‘wp_loaded’)) {
global $wpseo_front;
$options = version_compare(WPSEO_VERSION, ‘1.5’, ‘<‘) ? get_wpseo_options_arr() : WPSEO_Options::get_option_names();
foreach ( $options as $opt )
$wpseo_front->options = array_merge( $wpseo_front->options, (array) get_option( $opt ) );
}

which causes the array_merge error –
any ideas for a solution?

The WP-Seo 1.7.3. Update doesn’t resolve this problem here too, even with emptiing cache …

It’s the update of WordPress SEO that’s causing the problems here
Turning it of the error messages disappear

I tried and it worked. Nice you found it!

https://www.ads-software.com/support/topic/wp-seo-by-yoast-update-polylang-errors?replies=9#post-6579488

I did coment those lines and i dis resolve the problem so whenever Polylang o YOAST solves the problem in next upgrade it should work.

it is related to language from content which I can pass out.

Hi!

I can confirm that these errors occur for all users combining WPSEO 1.7.2 or 1.7.3 with the Polylang option “the language is set by the content” (which is a default option).

This is due to a big change introduced in WPSEO 1.7.2, which of course I was not aware.

If you comment the lines 85 to 90, errors will disappear but your WPSEO options won’t be translated.

At the moment and before a solution is found, I recommend to revert WPSEO to v1.7.1
https://downloads.www.ads-software.com/plugin/wordpress-seo.1.7.1.zip

Also I recommend to set WP_DEBUG to false in your wp-config.php on a production site to avoid exposing such ugly errors.

For people interested in, an issue has been opened at WPSEO github repository by a user (thanks to him!)
https://github.com/Yoast/wordpress-seo/issues/1997

I make this post sticky to avoid a flood of other new topics.

Thanks for the information, Chouby!

Thank you! ??

Cool! i’m not the only one suffering this problem!

Back to WPSEO 1.7.1!!

Even with WPSEO 1.7.1, I’m suffering this error!!

Thanks for the 1.7.1 version! I’ve tried this on line 89 at plugins-compat.php and should work, but my main menu gets a little bit stuck when scrolling.

$wpseo_front->options = array_merge((array) $wpseo_front->options, (array) get_option( $opt ) );

Take a look if you can improve it. I’m going to go back to 1.7.1 by the way

https://www.ads-software.com/support/topic/wp-seo-by-yoast-172-update-polylang-version-164-errors?replies=7