Contact form 7 richiede una versione di wordpress maggiore, aggiornare all'ultima staccandomi dal pacchetto. Farò il bravo, lo prometto.
Description
Description
Event Timeline
Comment Actions
From the Contact Form 7 page there is the ability to download the version compatible with WordPress 5.0.1 stable.
https://wordpress.org/plugins/contact-form-7/advanced/
I've installed it for you and activated.