Title: Network Upgrade Error
Last modified: October 4, 2016

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# Network Upgrade Error

 *  [andre.thomas](https://wordpress.org/support/users/andrethomas/)
 * (@andrethomas)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/network-upgrade-error/)
 * I just upgraded my multi-site to 4.6.1. This is my first time upgrading WordPress
   so I’m pretty new to this. There is a link at the top that tells me to update
   the Network. I click that and it begins updating. However, after it gets to this
   specific set of sites that it’s updating, I get the following error:
 * > Warning! Problem updating . Your server may not be able to connect to sites
   > running on it. Error message: A valid URL was not provided
 * Can anyone tell me why I might be getting this?

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

 *  [jkhongusc](https://wordpress.org/support/users/jkhongusc/)
 * (@jkhongusc)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/network-upgrade-error/#post-8255618)
 * That usually means that the siteurl from one or more of your sites is not configured
   properly. Can you see which site id is having the problem, then check the siteurl
   setting.
 *  Thread Starter [andre.thomas](https://wordpress.org/support/users/andrethomas/)
 * (@andrethomas)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/network-upgrade-error/#post-8255658)
 * Hi JKHong,
 * It’s seems to error out on the same 4 sites. Where is the siteurl setting?
 *  [jkhongusc](https://wordpress.org/support/users/jkhongusc/)
 * (@jkhongusc)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/network-upgrade-error/#post-8255822)
 * You have to access Network -> Sites -> Edit
 * The urls look like this (for site id=2):
 * domain.com/wp-admin/network/site-info.php?id=2
    domain.com/wp-admin/network/site-
   settings.php?id=2

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

The topic ‘Network Upgrade Error’ is closed to new replies.

## Tags

 * [network upgrade](https://wordpress.org/support/topic-tag/network-upgrade/)

 * In: [Networking WordPress](https://wordpress.org/support/forum/multisite/)
 * 3 replies
 * 2 participants
 * Last reply from: [andre.thomas](https://wordpress.org/support/users/andrethomas/)
 * Last activity: [9 years, 7 months ago](https://wordpress.org/support/topic/network-upgrade-error/#post-8255658)
 * Status: not resolved

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