Errors on wishlist page ( Array to string conversion in array_diff_assoc() )

The site only has the plugins installed that the template installed when it was installed. Clean template. Access to the site I can not give it on a local computer.
This line gives an error
$encoded_atts = wp_json_encode( array_diff_assoc( $parsed_atts, woodmart_get_carousel_atts() ) );

Here’s the array $parsed_atts

Array
(
    [carousel_id] => 5000
    [speed] => 5000
    [slides_per_view] => 3
    [slides_per_view_tablet] => Array
        (
            [size] => 
        )

    [slides_per_view_mobile] => Array
        (
            [size] => 
        )

    [wrap] => 
    [loop] => 
    [autoplay] => no
    [autoheight] => no
    [hide_pagination_control] => no
    [hide_pagination_control_tablet] => yes
    [hide_pagination_control_mobile] => yes
    [dynamic_pagination_control] => 
    [hide_prev_next_buttons] => 
    [carousel_arrows_position] => 
    [hide_scrollbar] => yes
    [hide_scrollbar_tablet] => yes
    [hide_scrollbar_mobile] => yes
    [scroll_per_page] => yes
    [dragEndSpeed] => 200
    [center_mode] => no
    [custom_sizes] => 
    [sliding_speed] => 
    [animation] => 
    [content_animation] => 
    [post_type] => ids
    [slider] => 
    [library] => 
    [css] => 
    [effect] => 
    [spacing] => 
    [spacing_tablet] => 
    [spacing_mobile] => 
    [carousel_sync] => 
    [sync_parent_id] => 
    [sync_child_id] => 
    [scroll_carousel_init] => 
    [disable_overflow_carousel] => 
    [element_title] => 
    [layout] => grid
    [include] => 128218
    [custom_query] => 
    [taxonomies] => 
    [pagination] => links
    [items_per_page] => 16
    [product_hover] => inherit
    [columns] => 3
    [columns_tablet] => auto
    [columns_mobile] => auto
    [sale_countdown] => 0
    [stretch_product_desktop] => 0
    [stretch_product_tablet] => 0
    [stretch_product_mobile] => 0
    [stock_progress_bar] => 0
    [highlighted_products] => 0
    [products_bordered_grid] => 0
    [products_bordered_grid_style] => outside
    [products_with_background] => 1
    [products_shadow] => 0
    [products_color_scheme] => default
    [product_quantity] => 0
    [grid_gallery] => 
    [grid_gallery_control] => 
    [grid_gallery_enable_arrows] => 
    [offset] => 
    [orderby] => 
    [query_type] => OR
    [order] => 
    [meta_key] => 
    [exclude] => 
    [class] => 
    [ajax_page] => 
    [img_size] => woocommerce_thumbnail
    [force_not_ajax] => no
    [products_masonry] => disable
    [products_different_sizes] => disable
    [lazy_loading] => no
    [el_class] => 
    [shop_tools] => no
    [query_post_type] => Array
        (
            [0] => product
            [1] => product_variation
        )

    [hide_out_of_stock] => no
    [woodmart_css_id] => 
    [ajax_recently_viewed] => no
    [pagination_arrows_position] => 
    [is_wishlist] => yes
    [wrapper_classes] => 
)

Here’s the array “woodmart_get_carousel_atts()”

Array
(
    [carousel_id] => 5000
    [speed] => 5000
    [slides_per_view] => 3
    [slides_per_view_tablet] => Array
        (
            [size] => 
        )

    [slides_per_view_mobile] => Array
        (
            [size] => 
        )

    [wrap] => 
    [loop] => 
    [autoplay] => no
    [autoheight] => no
    [hide_pagination_control] => no
    [hide_pagination_control_tablet] => yes
    [hide_pagination_control_mobile] => yes
    [dynamic_pagination_control] => 
    [hide_prev_next_buttons] => 
    [carousel_arrows_position] => 
    [hide_scrollbar] => yes
    [hide_scrollbar_tablet] => yes
    [hide_scrollbar_mobile] => yes
    [scroll_per_page] => yes
    [dragEndSpeed] => 200
    [center_mode] => no
    [custom_sizes] => 
    [sliding_speed] => 
    [animation] => 
    [content_animation] => 
    [post_type] => 
    [slider] => 
    [library] => 
    [css] => 
    [effect] => 
    [spacing] => 
    [spacing_tablet] => 
    [spacing_mobile] => 
    [carousel_sync] => 
    [sync_parent_id] => 
    [sync_child_id] => 
    [scroll_carousel_init] => 
    [disable_overflow_carousel] => 
)

Thanks, that helped.