WP-Seo by Yoast 1.7.2. update Polylang version 1.6.4. errors

Getting the exact same errors/messages after update of WP-Seo plugin. Using same versions of plugins.

I’d love a fix for this.

It appears on the frontend and blocks the view of the sidebar!
Commenting out the lines in polylang/include/plugins-compat.php generates other errors!

Same problem here.

I’ve got the same problem and I’ve tried changing line 89 with the following line code but then the main menu gets a little bit stuck, so I decided not to change it.

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

I got the idea from here, if someone gets inspired
https://icode4you.net/fixing-the-warning-array_merge-function-array-merge-error-in-wordpresss-wp-ecommerce-plugin/

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

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

I didn’t solve the problem, but at least, the warnings aren’t showing by doing this:

Add to functions.php:

ini_set( ‘display_errors’, false );
error_reporting( 0 );

at the beginning of the file.

Meanwhile, waiting for a better solution!

Thanks for reporting this issue. We’re working on a solution for it.

Since we’d like to keep all information in one place, I’ve marked this topic as resolved. If you have any additional information, please reply to the issue on GitHub: https://github.com/Yoast/wordpress-seo/issues/1997

It is strange, because I have no probem under Firefox, but I do in IE and Chrome.

I don’t undestand nothing!

Update polylang to 1.6.5 and SEO by Yoast 1.7.3 will perfectly work ??