Fatal Error When Trying to Upgrade (2 posts)

  1. shwibbs
    Posted 4 years ago #

    I tried upgrading to the new version of WordPress that just came out today and received this error when I try and login to the Dashboard -

    Fatal error: Call to undefined function is_rtl() in /nfs/c05/h04/mnt/73195/domains/personalbrandingblog.com/html/wp-includes/general-template.php on line 2102

    Any ideas?

  2. esmi
    Forum Moderator
    Posted 4 years ago #

    - switching to the Twenty Eleven theme by renaming your current theme's folder in wp-content/themes and adding "-old" to the end of the folder name using FTP or whatever file management application your host provides.

    - resetting the plugins folder by FTP or phpMyAdmin.

    - re-uploading all files & folders - except the wp-content folder - from a fresh download of WordPress.

    - re-running the upgrade via wp-admin/upgrade.php

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