Error with xstore core plugin after an update?

This topic has 2 replies, 2 voices, and was last updated 3 days, 23 hours ago ago by Andrew Mitchell

  • Avatar: gewoonbovenaan
    gewoonbovenaan
    Participant
    March 11, 2026 at 08:59

    after an update which occured tonight there was an error with xstore core. if i disable it the site works, but when i enable it the site crashes again. i have deleted xstore core and installed it again but it still crashes.

    Uncaught Error: Unknown format specifier “S”
    in /home/customer/www/pvcvloeren.nl/public_html/wp-content/plugins/et-core-plugin/config/post-type.php on line 439

    Call stack:

    sprintf(‘%S’, ‘Categories’)
    wp-content/plugins/et-core-plugin/config/post-type.php:439
    etc_add_posttype_testimonial_args(array)
    wp-includes/class-wp-hook.php:341
    WP_Hook::apply_filters(array, array)
    wp-includes/plugin.php:205
    apply_filters(‘etc/add/post/args’, array)
    wp-content/plugins/et-core-plugin/app/controllers/post-types.php:50
    ETC\A\C\Post_Types::register_post_args()
    wp-content/plugins/et-core-plugin/app/controllers/post-types.php:102
    ETC\A\C\Post_Types::create_custom_post_types(”)
    wp-includes/class-wp-hook.php:341
    WP_Hook::apply_filters(NULL, array)
    wp-includes/class-wp-hook.php:365
    WP_Hook::do_action(array)
    wp-includes/plugin.php:522
    do_action(‘init’)
    wp-settings.php:742
    require_once(‘/home/customer/www/p…html/wp-settings.php’)
    wp-config.php:103
    require_once(‘/home/customer/www/p…c_html/wp-config.php’)
    wp-load.php:50
    require_once(‘/home/customer/www/p…lic_html/wp-load.php’)
    wp-blog-header.php:13
    require(‘/home/customer/www/p…l/wp-blog-header.php’)
    index.php:17
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    1 Answer
    Avatar: Andrew Mitchell
    Andrew Mitchell
    Support staff
    March 11, 2026 at 11:02

    Hello, gewoonbovenaan,

    We have resolved this issue. Please check it, and note that the fix will also be included in the next theme update.

    Best regards,
    The 8Theme Team

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