Pro Upgrade Error

Trouble updating AdRotate Professional to the latest version?

If your license is not expired and you are having trouble with updates for AdRotate Professional I want to hear from you!
Known issues; The update will not install or no update is visible in your dashboard.
Affected versions; Most versions of AdRotate Professional since December 2019.

Click here for the solution - AdRotate Pro update not working or not offered.

Home Forums AdRotate for WordPress Installation and Setup Pro Upgrade Error

  • #104046

    Upgraded to PRO. When I try activating I get this error:

    Plugin could not be activated because it triggered a fatal error.

    Fatal error: Cannot redeclare adrotate_dashboard() (previously declared in /var/www/vhosts/ in /var/www/vhosts/ on line 188


    Arnan de Gans

    Hi Christopher, If you’ve installed AdRotate Pro you no longer need the free version.
    Check these steps for the right upgrade method:
    You can also find these steps in the readme included with your purchase in your account on


    Resolved thanks.

    Regarding the ReadMe, this is the text from the included file…

    === AdRotate Professional ===
    Contributors: Arnan de Gans
    Requires at least: 4.6
    Requires PHP: 5.6
    Tested up to: 5.4.1
    Stable tag: 5.8.3

    == Description ==

    Get the most intuitive ad manager and start making money with your website.


    Copyright 2008-2020 Arnan de Gans. All Rights Reserved.
    ADROTATE is a registered trademark of Arnan de Gans.

    AdRotate Professional may be used as long as you own and register a valid license key.
    By using this code you agree to indemnify Arnan de Gans from any liability that might arise from it’s use.

    (Re-)Selling the code for this program, in part or full, without prior written consent is expressly forbidden.

    Using this code, in part or full, to create derivate work, new scripts or products is expressly forbidden.
    Obtain permission before redistributing this software over the Internet or in any other medium.
    In all cases copyright and header must remain intact.
    This Copyright is in full effect in any country that has International Trade Agreements with the United States of America or with the European Union.

    Removing any of the copyright notices is expressly forbidden.
    For more information on how to obtain a license please visit the [AdRotate website](


    Arnan de Gans

    This is just the plugin readme required by WordPress.
    If you look in your account there is a readme there as well which has links, setup instructions and more useful information.

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