Strict Standards: call_user_func_array() expects parameter 1 to be a valid callb

  • dnkrupinski

    (@dnkrupinski)


    10 years, 7 months ago

    I get the following error messages in the WP backend (at the top of the page):

    “Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method wpadm_wp_full_backup_dropbox::add_link_to_admin_bar() should not be called statically in /usr/share/nginx/www/wordpress/wp-includes/plugin.php on line 579”

    Additionally i get an error message at the bottom of each page:

    “Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method wpadm_wp_full_backup_dropbox::add_link_to_admin_bar() should not be called statically in /usr/share/nginx/www/wordpress”

    https://ww.wp.xz.cn/plugins/wordpress-backup-to-dropbox/

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