andrejm

I tried to disable advanced ads addons until only core advanced ads plugin stayed active – still notice.

I then deactivated all other plugins – notice is there.

It happens both logged in/out.

Also, it seems to happen only on CPT archive pages.

$query just before the line 54 looks like this:

stdClass Object
(
    [labels] => stdClass Object
        (
            [name] => Téma
            [singular_name] => Téma
            [add_new] => Pridať novýú tému
            [add_new_item] => Pridať novýú tému
            [edit_item] => Upraviť tému
            [new_item] => Pridať novú tému
            [view_item] => Zobraziť tému
            [search_items] => Hľadať %s
            [not_found] => Neboli nájdené žiadne témy
            [not_found_in_trash] => V koši nie sú žiadne témy
            [parent_item_colon] =>
            [all_items] => Všetky Témy
            [featured_image] => Prezentačný obrázok
            [set_featured_image] => Nastaviť prezentačný obrázok
            [remove_featured_image] => Odstrániť prezentačný obrázok
            [use_featured_image] => Použiť ako prezentačný obrázok
            [menu_name] => Témy
            [name_admin_bar] => Téma
        )

    [description] =>
    [public] => 1
    [hierarchical] =>
    [exclude_from_search] =>
    [publicly_queryable] => 1
    [show_ui] => 1
    [show_in_menu] => 1
    [show_in_nav_menus] => 1
    [show_in_admin_bar] => 1
    [menu_position] =>
    [menu_icon] => dashicons-media-document
    [capability_type] => post
    [map_meta_cap] => 1
    [register_meta_box_cb] =>
    [taxonomies] => Array
        (
            [0] => category
            [1] => post_tag
        )

    [has_archive] => 1
    [rewrite] => Array
        (
            [slug] => longread
            [with_front] =>
            [pages] => 1
            [feeds] => 1
            [ep_mask] => 1
        )

    [query_var] => longread
    [can_export] => 1
    [delete_with_user] =>
    [_builtin] =>
    [_edit_link] => post.php?post=%d
    [name] => longread
    [cap] => stdClass Object
        (
            [edit_post] => edit_post
            [read_post] => read_post
            [delete_post] => delete_post
            [edit_posts] => edit_posts
            [edit_others_posts] => edit_others_posts
            [publish_posts] => publish_posts
            [read_private_posts] => read_private_posts
            [read] => read
            [delete_posts] => delete_posts
            [delete_private_posts] => delete_private_posts
            [delete_published_posts] => delete_published_posts
            [delete_others_posts] => delete_others_posts
            [edit_private_posts] => edit_private_posts
            [edit_published_posts] => edit_published_posts
            [create_posts] => edit_posts
        )

    [label] => Téma
)

What other details would help you investigate this?

mu-plugins are a good way how to separate functionality when developing a theme while making sure the user will not turn it off… I use it a lot.

Anyway, thanks for your answer, I will be happy to find mu-plugins support in Loco 2.0!