Try manually resetting your plugins (no Dashboard access required). If that resolves the issue, reactivate each one individually until you find the cause.
If that does not resolve the issue, access your server via SFTP or FTP, or a file manager in your hosting account’s control panel, navigate to /wp-content/themes/ and rename the directory of your currently active theme. This will force the default theme to activate and hopefully rule-out a theme-specific issue (theme functions can interfere like plugins).
thanks James
I did manually reset the plugins.
I will try the next suggestion.
THANK YOU.
might be a problem with your theme, which might require certain plugin(s) to be installed and activated?
please contact the developer of your theme for help;
https://make.ww.wp.xz.cn/support/handbook/forum-welcome/#do-not-post-about-commercial-products
