WordPress中的数据库错误

Question

I am using WordPress to create a website. I am getting the following error on my pages only and no shortcodes are working due to this error. This error ONLY occurs on PAGES; they are working fine on POSTS. How can I fix this error?

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]

SELECT wp_users.ID, wp_users.user_nicename FROM wp_users INNER JOIN wp_usermeta ON wp_users.ID = wp_usermeta.user_id WHERE wp_usermeta.meta_key = 'wp_capabilities' 
        AND wp_usermeta.meta_value LIKE '%administrator%' 
        OR wp_usermeta.meta_key = 'wp_capabilities' 
        AND wp_usermeta.meta_value LIKE '%subscriber%'
        OR wp_usermeta.meta_key = 'wp_capabilities' 
        AND wp_usermeta.meta_value LIKE '%author%' 
        OR wp_usermeta.meta_key = 'wp_capabilities' 
        AND wp_usermeta.meta_value LIKE '%editor%' 
        OR wp_usermeta.meta_key = 'wp_capabilities' 
        AND wp_usermeta.meta_value LIKE '%contributor%'
        ORDER BY wp_users.user_nicename LIMIT 0,

Answer 1

Use this query

SELECT wp_users.ID, wp_users.user_nicename FROM wp_users INNER JOIN wp_usermeta ON wp_users.ID = wp_usermeta.user_id WHERE wp_usermeta.meta_key = 'wp_capabilities' AND wp_usermeta.meta_value LIKE '%administrator%' OR wp_usermeta.meta_key = 'wp_capabilities' AND wp_usermeta.meta_value LIKE '%subscriber%' OR wp_usermeta.meta_key = 'wp_capabilities' AND wp_usermeta.meta_value LIKE '%author%' OR wp_usermeta.meta_key = 'wp_capabilities' AND wp_usermeta.meta_value LIKE '%editor%' OR wp_usermeta.meta_key = 'wp_capabilities' AND wp_usermeta.meta_value LIKE '%contributor%' ORDER BY wp_users.user_nicename LIMIT 0