Title: Issue with multisite network installation?
Last modified: August 20, 2016

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# Issue with multisite network installation?

 *  [bdd](https://wordpress.org/support/users/bws-online/)
 * (@bws-online)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/issue-with-multisite-network-installation/)
 * I installed this on a multisite network and the demo code isn’t working. (I added
   it to a custom site plugin I’m using instead of functions.php. I tried adding
   it to a theme-specific function.php instead, but that didn’t help.)
 * (The plugin is listed as an active plugin on the network plugins listing, but
   it’s not showing up on an individual site’s plugin listing. I can deactivate 
   on the network, then it shows up on the individual site’s plugin listing and 
   I can activate it there.)
 * I’m getting errors in the admin area (“Invalid argument supplied for foreach()
   in”) multiple times for lines 516 and 63 in meta-box/inc/classes/meta-box.php(
   in that order, over and over).
 * 516 is `foreach ( $meta_box['fields'] as &$field )`
    63 is `foreach ( $this->
   fields as $field )`
 * Does this plugin work with multisite? How do I eliminate those errors?
 * Thanks.
 * [http://wordpress.org/extend/plugins/meta-box/](http://wordpress.org/extend/plugins/meta-box/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [bdd](https://wordpress.org/support/users/bws-online/)
 * (@bws-online)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/issue-with-multisite-network-installation/#post-3238385)
 * I’m seeing other errors on the post screen (in other fields) so I’m thinking 
   maybe there’s a conflict with the theme I’m using?

Viewing 1 replies (of 1 total)

The topic ‘Issue with multisite network installation?’ is closed to new replies.

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## Tags

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

 * 1 reply
 * 1 participant
 * Last reply from: [bdd](https://wordpress.org/support/users/bws-online/)
 * Last activity: [13 years, 6 months ago](https://wordpress.org/support/topic/issue-with-multisite-network-installation/#post-3238385)
 * Status: not resolved