Title: error when installing v3.0
Last modified: August 21, 2016

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# error when installing v3.0

 *  Resolved [jimlongo](https://wordpress.org/support/users/jimlongo/)
 * (@jimlongo)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/error-when-installing-v30/)
 * Hi, I tried to upgrade to 3.0 today and get the following error.
 * `Fatal error: Cannot use object of type WP_Error as array in wp-content/plugins/
   sitepress-multilingual-cms/sitepress.class.php on line 5205`
 * Thanks.
 * [http://wordpress.org/extend/plugins/wp-publication-archive/](http://wordpress.org/extend/plugins/wp-publication-archive/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Eric Mann](https://wordpress.org/support/users/ericmann/)
 * (@ericmann)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/error-when-installing-v30/#post-3951856)
 * Not sure this is an issue with WP Publication Archive, but perhaps with SitePress?
   Considering you’re not the first person to have this kind of issue:
 * [http://wordpress.org/support/topic/pls-i-need-urgent-help?replies=8](http://wordpress.org/support/topic/pls-i-need-urgent-help?replies=8)
 * Considering that SitePress Multilingual CMS is a premium plugin I do not have
   access to, you should contact them for further support.
 *  Thread Starter [jimlongo](https://wordpress.org/support/users/jimlongo/)
 * (@jimlongo)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/error-when-installing-v30/#post-3951858)
 * Okay, thanks Eric.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘error when installing v3.0’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [jimlongo](https://wordpress.org/support/users/jimlongo/)
 * Last activity: [12 years, 9 months ago](https://wordpress.org/support/topic/error-when-installing-v30/#post-3951858)
 * Status: resolved