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[resolved] Error on upgrading to 3.4 (5 posts)

  1. bobmorris60
    Member
    Posted 2 years ago #

    Fatal error: Call to undefined function wp_is_mobile() in D:\Hosting\8048422\html\wordpress\wp-admin\index.php on line 22

    The site itself displays fine. But going to admin produces the above error. This is on GoDaddy with the blog itslef in a subfolder called wordpress.

  2. bobmorris60
    Member
    Posted 2 years ago #

    Forgot to mention that the install had problems, got Site Not Ready, then the Maintenance message. I deleted .maintenance.

  3. esmi
    Forum Moderator
    Posted 2 years ago #

    Try:
    - switching to the Twenty Eleven theme by renaming your current theme's folder inside 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.

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

  4. bobmorris60
    Member
    Posted 2 years ago #

    I figured a manual upgrade was in order but just wanted to check. and that fixed it. (It's been quite a while since I've done a manual upgrade too!)

    Thanks for your help. You help a lot of people here.

  5. esmi
    Forum Moderator
    Posted 2 years ago #

    No problem. :-)

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