Hm, Code 0 does not make sense. Maybe it’s a 500? Can you have a look at your Apache log files? There should be a hint on what’s really happening.
Are you using WP-Piwik in PHP mode? Maybe there is a conflict between WP-Lister and Piwik, e.g., a duplicate class name. If so, please try to use WP-Piwik in HTTP mode.
Thread Starter
Jan_A.
(@jan_a)
There is nothing stored in my apache log but the developer of WP-Lister found the issue. The problem is caused by the piwik woocommerce integration plugin I use so it has nothing to do with your plugin. Sorry for disturbing you.
Regards,
Jan Althoetmar
Here is the answere from wp-labs:
Hello Jan.
We have found the error which is:
last error was: Array ( [type] => 2 [message] => Declaration of WC_Piwik::validate_checkbox_field($key) should be compatible with WC_Settings_API::validate_checkbox_field($key, $value) [file] => /pages/f9/81/d0011749/home/htdocs/brune/wp-content/plugins/woocommerce-piwik-integration/includes/class-wc-piwik.php [line] => 0
The author of WC_Piwik should be able to fix that fairly quickly – just simply send that to support and they should be able to fix that no problem.
Kind regards
Alright, thanks for the hint! 🙂