Title: Fatal error installing in Multisite Last modified: December 16, 2017 --- # Fatal error installing in Multisite * Resolved [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/) * Hello Alessandro, * long ago 🙂 * I am setting up a multisite with [MultilingualPress](https://wordpress.org/plugins/multilingual-press/) plugin * Of course I also want to use your plugin here but I get the following message when I want to install this under – Network Admin – plugings. * > Plugin could not be activated because it triggered a fatal error. * Do you have any idea how I can solve this? * Thanks Viewing 10 replies - 1 through 10 (of 10 total) * Plugin Author [eventualo](https://wordpress.org/support/users/eventualo/) * (@eventualo) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9789004) * Hi Gunu 🙂 Right after that error message, on screen you should read the description of the php error. Please can you post it here? It could be very useful to understand. * Thread Starter [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9789053) * Hello Alessandro, * I do not see a PHP error code, only this [https://prnt.sc/hofh8t](https://prnt.sc/hofh8t) * Or do I not look good? What else can I investigate? * Thread Starter [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9789069) * Hello Alessandro, * `Fatal error: Cannot redeclare alo_em_load_wpml_api_support() (previously declared in /home/xxxxx/domains/xxxxxxx.com/public_html/wp-content/plugins/alo-easymail/ alo-easymail.php:58) in /home/xxxxxx/domains/xxxxxxxx.com/public_html/wp-content/ plugins/alo-easymail/alo-easymail.php on line 59` * Thread Starter [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9789094) * Update: * I only saw this code when I first activated easymail at the various sites, yes, that worked. * Only under Network Admin – plugings there was still Network Activate and if I tried again I then also got to see that error message. * Plugin Author [eventualo](https://wordpress.org/support/users/eventualo/) * (@eventualo) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9793315) * Hi Gunu, please can you provide exactly the starting point (e.g. is MultilingualPress plugin already network activated? EasyMail disabled at all?) and the steps you did to get this error? So we can try to reproduce it. Thanks. * Thread Starter [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9793496) * MultilingualPress plugin is activated. * EasyMail is not yet present. Then install easymail. * First – Installed via Network – Admin – Plugins * Network Activate – gives the error message without explanation. (former screenshot) * Activating on every single site seems to work correctly, no error messages. * While they are activated on the separate sites under – Network – Admin – Plugins it is not activated (Network Activate) yet. * If I do activate after these steps (activating on every single site) I get the error message with explanation. * I hope this helps you, let me know what else I should try. * Plugin Author [eventualo](https://wordpress.org/support/users/eventualo/) * (@eventualo) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9797136) * Thanks Gunu. After some tests I was not able to reproduce the error you reported, but I found another bug that could causes your error on multisite activation. I’ll make more tests. * Thread Starter [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-9807724) * Hello Alessandro, * do you have an update? * Is there anything that I can test here? * Thanks * Plugin Author [eventualo](https://wordpress.org/support/users/eventualo/) * (@eventualo) * [8 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-10036125) * I’ve just released the v.2.9.8 that should solve the issue. * Thread Starter [Gunu](https://wordpress.org/support/users/grafcom/) * (@grafcom) * [8 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-10043443) * Hello Alessandro, * thanks issue solved! Viewing 10 replies - 1 through 10 (of 10 total) The topic ‘Fatal error installing in Multisite’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/alo-easymail_574f4b.svg) * [ALO EasyMail Newsletter](https://wordpress.org/plugins/alo-easymail/) * [Frequently Asked Questions](https://wordpress.org/plugins/alo-easymail/#faq) * [Support Threads](https://wordpress.org/support/plugin/alo-easymail/) * [Active Topics](https://wordpress.org/support/plugin/alo-easymail/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/alo-easymail/unresolved/) * [Reviews](https://wordpress.org/support/plugin/alo-easymail/reviews/) ## Tags * [multisite](https://wordpress.org/support/topic-tag/multisite/) * 10 replies * 2 participants * Last reply from: [Gunu](https://wordpress.org/support/users/grafcom/) * Last activity: [8 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-installing-in-multisite/#post-10043443) * Status: resolved