I installed folowing plugins
-contact form 7 (Version 3.4.2),
-monitor download (Version 1.0.2),
-email before download (Version 3.2.3).
and add form with correct id numbers: [email-download download_id="847" contact_form_id="845"]
Contact form 7 works normal without email-before-download, but after i connect this three plugins together, i get an error – see screenshot in enclosure.
How can i solve this error, problem?
Is it possible that the plugin email before download is not compatible with other two plugins?
Thank you for your help.