Support » Installing WordPress » Upgrade to 3.4 – Eror upgrade.php?_wp_http_referer=/wp-admin/

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  • 1. Log in to FTP
    2. Downgrage to WP 3.3.2
    3. Log in to wp-admin
    4. Upgrade to WP 3.4

    Thanks 😀

    hello cucu I have the problem that when I try to log into my wp-admin page I get this

    How do I downgrade my wp page so I am able to fix this…..please give simplified directions to fix this error with ftp

    Thanks very much!

    Here is my step :

    1. Log in to FTP or CPanel, example
    2. Downgrage to WP 3.3.2 manually,
    Please read the tutorial here
    after you finish downgrade,
    3. Log in to
    4. Upgrade to WP 3.4

    Thanks 😀



    If you are getting the error, this worked for me: Navigate via FTP to your installation. Check to see if the upgrade.php file is there. If not, download WordPress 3.4.2 from Unzip the download and navigate to the wp-admin folder. Locate the upgrade.php file and FTP it to your installation. Somehow the in-app update process download was corrupted and missed the required upgrade.php which the redirect points to after the update. Good luck!



    Thank you thank you! This worked! I’ve been struggling with this for 2 days (same problem as cucu), and the fix was simple! Wish I’d found this post yesterday, but so happy it is fixed.




    You just saved me from so much frustration. Thank you!



    Thank you… i had this issue with a couple of sites… Huge kudos for the suggestion.



    Thank you @chowsir!

    Thank you Chowsir… Had this problem for over a month. This straightened it right out.

Viewing 9 replies - 1 through 9 (of 9 total)
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