Error when using Classic Editor plugin and RankMathSEO.
Hi everybody,
My site is using Classic Editor and RankMathSEO, my dashboard is okay if I disable one of them.
When I activate both, in my BE of post / page, I can not toggle Rank Math SEO section nor create or edit posts.
Below the post, it shows an error in some files of RankMathSEO, …
I used the Query Monitor plugin and this is the message.
“Fatal error: Uncaught Error: Object of class CMB2_Field could not be converted to string
in /var/www/dbc47fb3-711d-4d82-b278-760df837caa8/public_html/wp-content/plugins/seo-by-rank-math/vendor/cmb2/cmb2/includes/CMB2_Base.php on line 249
Call stack:
CMB2_Base::peform_param_callback()
wp-content/plugins/seo-by-rank-math/vendor/cmb2/cmb2/includes/CMB2_Field.php:872
CMB2_Field::render_field()
wp-content/plugins/seo-by-rank-math/vendor/cmb2/cmb2/includes/CMB2.php:472
CMB2::render_field()
wp-content/plugins/seo-by-rank-math/vendor/cmb2/cmb2/includes/CMB2.php:268
CMB2::show_form()
wp-content/plugins/seo-by-rank-math/vendor/cmb2/cmb2/includes/CMB2_Hookup.php:736
CMB2_Hookup::metabox_callback()
wp-admin/includes/template.php:1456
do_meta_boxes()
wp-admin/edit-form-advanced.php:723
require()
wp-admin/post.php:206”
Site is on the latest WP and PHP 8.
Message:
I appreciate any help. Thank you.