Receiving the following error page after filling form and clicking on donate with the Seamless Donations plugin:
The website encountered an error while retrieving http://atelierhaushilmsen.org/wp-content/plugins/seamless-donations/seamless-donations-payment.php. It may be down for maintenance or configured incorrectly.
Paypal and Seamless Donation settings are configured.
Website is:
http://atelierhaushilmsen.org/?page_id=254
Theme is Ascent.
Thanks in advance for your help.