Query monitor gives us the following:
PHP Error Count Location Call Stack Component
Notice Undefined index: infusionsoft_tracker_hidden 1 wp-content/plugins/infusionsoft-web-tracker/infusionsoft-tracker_import_admin.php:10 infusionsoft_tracker_admin()
wp-content/plugins/infusionsoft-web-tracker/infusionsoft-tracker_import_admin.php:10
do_action(‘settings_page_InfusionsoftAnalytics’)
wp-admin/admin.php:236 Plugin: infusionsoft-web-tracker
I have also faced this problem Are you use Contact Form 7 – InfusionSoft Add-on? Or maybe Event Expresso also use the same iSDK class. So this fatal error show. Those plugins use same iSDK class. So you need to change the class name from Infusionsoft Analytics for WordPress plugin file. Just go to Plugin > Editor > and select Infusionsoft Analytics for WordPress from the drop down option. Now you can see infusionsoft-web-tracker/isdk.php file and search for iSDK Just change the iSDK to whatever name and than update. Also need to change the iSDK from this infusionsoft-web-tracker/infusionsoft-tracker_import_admin.php file. Search for the iSDK again and paste the same name which you change on infusionsoft-web-tracker/isdk.php
That’s it. Please let me know if you get rid from the fatal error.
