Title: Update problem invalid argument
Last modified: August 20, 2016

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# Update problem invalid argument

 *  [Zeuqirdor](https://wordpress.org/support/users/zeuqirdor/)
 * (@zeuqirdor)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/update-problem-invalid-argument/)
 * Hello, I have just updated WordPress and plugins and now my websire displays 
   the following error message on the pages.
 * Warning: Invalid argument supplied for foreach() in /home/paladin/public_html/
   cobs/wp-includes/post.php on line 3588
 * Any help written in WordPress for Dummies mode would be greatly appreciated.
 * Thanks,
    Mary

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [hlr](https://wordpress.org/support/users/hlr/)
 * (@hlr)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/update-problem-invalid-argument/#post-3273191)
 * Hi,
    Disable the plugin Theme my login, then enable it again. -hlr
 *  Thread Starter [Zeuqirdor](https://wordpress.org/support/users/zeuqirdor/)
 * (@zeuqirdor)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/update-problem-invalid-argument/#post-3273192)
 * Thank you hir for your help – worked a treat 🙂
 *  [Theo_1](https://wordpress.org/support/users/theo_1/)
 * (@theo_1)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/update-problem-invalid-argument/#post-3273223)
 * This also worked for me, thanks a LOT hlr !
 * There should be some way for developers of such plugins and/or community to warn
   users of such things : spending so much time looking up the error in the forums
   is a bit of a pain 🙂

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Update problem invalid argument’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [Theo_1](https://wordpress.org/support/users/theo_1/)
 * Last activity: [13 years, 5 months ago](https://wordpress.org/support/topic/update-problem-invalid-argument/#post-3273223)
 * Status: not resolved

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