https://legacy.forums.gravityhelp.com/topic/campaign-monitor-add-on-stopped-working Gravity Support Forums Topic: Campaign Monitor Add-On Stopped Working en-US Mon, 20 Apr 2026 02:57:37 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/campaign-monitor-add-on-stopped-working#post-34758 Wed, 07 Sep 2011 18:12:20 +0000 David Smith 34758@https://legacy.forums.gravityhelp.com/ <p>Updated Campaign Monitor Add-on sent. :) </p> https://legacy.forums.gravityhelp.com/topic/campaign-monitor-add-on-stopped-working#post-34755 Wed, 07 Sep 2011 17:47:11 +0000 Chris Hajer 34755@https://legacy.forums.gravityhelp.com/ <p>I've notified one of the developers and he will help you with this. It's been reported before and I believe he has a fix for it. Thanks. </p> https://legacy.forums.gravityhelp.com/topic/campaign-monitor-add-on-stopped-working#post-34740 Wed, 07 Sep 2011 16:24:03 +0000 waynekolenchuk 34740@https://legacy.forums.gravityhelp.com/ <p>A site where The Campaign Monitor Add-On had been working now displays this error: Fatal error: Cannot redeclare class Services_JSON in /home1/ccacanad/public_html/wp-content/plugins/gravityformscampaignmonitor/api/class/services_json.php on line 115</p> <p>How can I restore function? </p>