Support » Fixing WordPress » Upgrade to 4.0 gives fatal error on login

  • Just updated, but I can not login anymore. I get the following message:

    Fatal error: Call to undefined function hash() in /opt/usr/asmo/sites/www.diersporen.info/wp-includes/session.php on line 64

    Unfortunally this also means I can not login to restore a backup.

    The website itself seems to run fine!

Viewing 6 replies - 16 through 21 (of 21 total)
Viewing 6 replies - 16 through 21 (of 21 total)
  • The topic ‘Upgrade to 4.0 gives fatal error on login’ is closed to new replies.