3.5 gives error (7 posts)

  1. hlr
    Posted 3 years ago #

    Upgrading to 3.5 produces
    Warning: Invalid argument supplied for foreach() in /home/wyz/public_html/sites/wp-includes/post.php on line 3588
    Any tips?

  2. esmi
    Forum Moderator
    Posted 3 years ago #

    - switching to the Twenty Twelve 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. Make sure that you delete the old copies of files & folder before uploading the new ones.

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

  3. jimii
    Posted 3 years ago #

    I had the same problem - in hoping to avoid anything too complicated - I began deactivating my plugins to see if one of them was the source cause. One of them upon deactivation removed the problem. I continued to deactivate more plugins and then when i reactivated all the plugins the problem was gone. Not very scientific i guess, but it seems to have cleared the error and possibly an alternate option to try as well.

  4. hlr
    Posted 3 years ago #

    Can you tell us which plugin it was?
    I was under the impression that the cause could have been multisite being enabled.

  5. hlr
    Posted 3 years ago #

    Hi esmi,
    It appeared to be Theme my Login.
    In any case, disabling all plugins or resetting the site was not an option: this is a multisite installation, and I couldn't risk to break everything.

  6. jimii
    Posted 3 years ago #

    If it still helps at this point Theme my Login is also one of the plugins i use. I cant be sure which caused the problem with my site - if any - because I did a straight line 'deactivate'. However I can also add that when all plugins were then reactivated - the problem no longer existed. (my apologies for the delayed reply to your question hlr - i hope your issue is already solved).

  7. kiwami
    Posted 3 years ago #

    Same plugin same problem and this solution works.. sucks :/ kinda needed that plugin

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