Hidden date field is visible

@jpasx: Please provide the link to the site with the problem.

Hello webvitaly. My site is fotosdemayorga.com

Here you have one post https://fotosdemayorga.com/2014/03/05/barrera-en-las-fiestas-de-mayorga/

@jpasx: anti-spam.js file is not included into your page and this is why Anti-spam plugin is not working correctly.

Thank you webvitaly. I have disable w3 total cache, remove and re-install your anti spam plugin and didn’t work. Can I include in header or footer anti-spam.js file? If yes, How? Thank you

@jpasx: does your theme have wp_head() function in header.php file?

Yes it does. But you look this error when I try to access to anti-spam.php https://fotosdemayorga.com/wp-content/plugins/anti-spam/anti-spam.php

Fatal error: Call to undefined function add_action() in /home/pastrija/fotosdemayorga/wp-content/plugins/anti-spam/anti-spam.php on line 29

Line 29: add_action(‘init’, ‘antispam_scripts_styles_init’);

For the record, I found the real issue and the fix for my problem of plugins_url(). It is caused by the debian way of installing things, as symbolic links from /var/lib/wordpress to and instead of /usr/share/wordpress directly.

The solution is to install either the unstable wordpress package, which is up-to-date, or patch wordpress with the patch used in it named 011support-symlinks-for-plugins.patch.

Cheers.