Title: Fatal error php5.4 Multisite
Last modified: August 21, 2016

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# Fatal error php5.4 Multisite

 *  Resolved [benhartwich](https://wordpress.org/support/users/yoursql719/)
 * (@yoursql719)
 * [13 years ago](https://wordpress.org/support/topic/fatal-error-php54-multisite/)
 * Hi,
 * I´ve updatet to php5.4 and at my WP multisite I get html 500 errors when trying
   to reach my sites. Apache error log says: PHP Fatal error: Call-time pass-by-
   reference has been removed in /httpdocs/wp-content/plugins/nextgen-facebook/nextgen-
   facebook.php on line 298
 * On single WP installation all seems fine. What can I do?
 * best,
 * ben
 * [http://wordpress.org/extend/plugins/nextgen-facebook/](http://wordpress.org/extend/plugins/nextgen-facebook/)

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

 *  Plugin Author [JS Morisset](https://wordpress.org/support/users/jsmoriss/)
 * (@jsmoriss)
 * [13 years ago](https://wordpress.org/support/topic/fatal-error-php54-multisite/#post-3794517)
 * Ben,
 * Download and install the DEV version – that should fix your problem. 😉
 * [http://downloads.wordpress.org/plugin/nextgen-facebook.zip](http://downloads.wordpress.org/plugin/nextgen-facebook.zip)
 * Thanks,
 * js.
 *  Thread Starter [benhartwich](https://wordpress.org/support/users/yoursql719/)
 * (@yoursql719)
 * [13 years ago](https://wordpress.org/support/topic/fatal-error-php54-multisite/#post-3794570)
 * Thank you very much.

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

The topic ‘Fatal error php5.4 Multisite’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/nextgen-facebook_f2c17e.svg)
 * [NextGEN Facebook](https://wordpress.org/plugins/nextgen-facebook/)
 * [Support Threads](https://wordpress.org/support/plugin/nextgen-facebook/)
 * [Active Topics](https://wordpress.org/support/plugin/nextgen-facebook/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/nextgen-facebook/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/nextgen-facebook/reviews/)

## Tags

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

 * 2 replies
 * 2 participants
 * Last reply from: [benhartwich](https://wordpress.org/support/users/yoursql719/)
 * Last activity: [13 years ago](https://wordpress.org/support/topic/fatal-error-php54-multisite/#post-3794570)
 * Status: resolved