Help for Aimeos

Thanks again, Now I get an other error: PayPal Express: Request for order ID "2" failed with "Duplicate invoice" I cant undestand why it is not working. I install with composer the last version, set paypalexpress.service = no and try to buy 1 article in the test enviroment. But i...

Thank you for the answer, but its not solve the problem. If I change paypalexpress.product = no paypalexpress.NoShipping = no I get the following error PayPal Express: Request for order ID "6" failed with "Line items missing." If i change paypalexpress.product = yes paypalexpress...

Hallo, I have installed the Aimeos shop with "composer create-project aimeos/aimeos myshop". After installation i put th artical in the basked and go through the whole checkout process. If I try to checkout with paypal I got the errormessage "PayPal Express: Request for order ID "...