Events+ Fatal error on activation

Events+ will not install properly. I use a number of WPMU Dev plugins including Appointments+ and Membership2. I have a Pro-level account. I am attempting to activate Events+ but it will not activate. Instead, it causes an "Unknown Server Error" to occur repeatedly.
Please note that my site is live.

  • Kasia Swiderska

    Hello TwoGetHerCoaching.com,

    I read your chat transcript and because you are worried about loosing theme settings I would like to get access to your staging site, so I could test it there without touching your live site. I can see on list of your registered sites that you have a staging site.
    Could you please send in the following via our secure contact form https://premium.wpmudev.org/contact/ :

    - Mark to my attention, the subject line should contain only: ATTN: Kasia Swiderska
    - Do not include anything else in the subject line, doing so may delay our response due to how email filtering works.
    - Link back to this thread
    - Include WordPress admin access details to staging site (login address, username & password)
    - Include FTP log-in details to staging site (hostname, username & password)
    - Include any relevant URLs for your site

    IMPORTANT: Please make sure you select "I have a different question" for your topic, so it doesn't go back to the forums - this and the subject line ensure that it gets assigned to me.

    Please confirm here that you send those credentials

    kind regards,
    Kasia

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