Hi had problems with the install, too. I did get it working, here’s what I did:
– I found the wp-sfwp.sql.zip in the WordPress plugin folder on the server, located at( …public_html/wp-content/plugins/schema-for-wordpress/schema-data/wp_sfwp.sql.zip)
– Then I downloaded it to my computer
– I logged into my cPanel then into phpMyAdmin
– Opened my database (_wrd1) in my case
– I had to delete the current table wp_sfwp because I kept getting an error when I tried to import wp_sfwp.sql.zip
– I then used the import button and uploaded wp_sfwp.sql.zip
– Now everything is there
When I was testing the plugin I was worried if the icons that display in WordPress’s editor were actually converting into actual schema code, because it wasn’t showing it in the editor’s html. Anyway, I published the test post and looked at the source code. And yes, it displays just as it should! I’d advise going to schema.org to learn how to use the code. Thank you for this plugin…
