Can't access my WP dashboard: fatal error?

2017-06-14 11:15:03


I'm having a problem here. I can't access my dashboard. I don't know if it is related, but this started after making a 301 redirect using a plugin. The redirection won't load nor entry, so I refreshed the page and got this message:

Fatal error: Call to undefined method

WPSEO_Configuration_Page::set_hooks() in


on line 91

What can I do?