I have two sites hosted on the same environment.
While on one website everythin works perfect, on the second site whenever the newsletter profile link is clicked, part of the link is “removed” (seems like a redirect) and the error 404 (page not found shows uo):
I enter this:
This is the result:
Could you help me with this. I cannot figure out whats happening. Strangely, the other site works prefectly fine. I as well was already deactivating all plugins apart from newsletter, but this does not help.
I can find this entry in the folder /wp-content/plugins/newsletter/do
[14-Oct-2014 19:44:25 UTC] PHP Fatal error: Class ‘NewsletterSubscription’ not found in /home/dwhmaste/public_html/teradatapro/wp-content/plugins/newsletter/do/profile.php on line 15