Mollie iDEAL driver for the WordPress payment processing library.
If you want to test Mollie iDEAL on a development environment wich is not accessible for Mollie you might get the following error:
-3 A fetch was issued without (proper) specification of 'reporturl'
To fix this issue you can override the Mollie 'reporturl' parameter by the following configuration constant:
define( 'MOLLIE_IDEAL_REPORT_URL', 'http://www.example.com/' );
You can put this in your WordPress configuration file and you should be good to go.