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Campaign Monitor Ajax Forms
[resolved] Fails to activate (3 posts)

  1. stigeredoo
    Member
    Posted 10 months ago #

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

    Fatal error: Cannot redeclare class CS_REST_NativeJsonSerialiser in /home/2/d/darlingclementin/www/shop/wp-content/plugins/ajax-campaign-monitor-forms/createsend-php/class/serialisation.php on line 42»

    https://wordpress.org/plugins/ajax-campaign-monitor-forms/

  2. Lee Willis
    Member
    Plugin Author

    Posted 10 months ago #

    Hi,

    That error looks like you have two plugins installed which are included the Campaign Monitor API wrapper - I'd check what other plugins you have that may integrate with CM and see if they're all required.

  3. stigeredoo
    Member
    Posted 10 months ago #

    Oh, you're right - forgot about another plugin that was installed that also included some CM integration..
    Thanks!

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