Hi Ewout,
Great! Thank you very much for the support with my older version.
I did enable de debug outpot mode and when trying to generate an invoice I did not see any error. But on the upper of my WP Dashboard and my website I see this: Notice: Constant FORCE_SSL_ADMIN already defined in /domains/wekkerautomatisering.nl/public_html/wp-config.php on line 91.
When I open this in notepad line 91 says: define (‘FORCE_SSL_ADMIN’, true);
Hope that helps in any way. Thank’s a lot again.
Peter
