Liberty Reserve Payment Provider - Ecommerce - Ecommerce - Progress Community

Liberty Reserve Payment Provider

 Ecommerce

Liberty Reserve Payment Provider

  • Liberty Reserve Payment Provider
  • 388315_Error.png
    Hello,
    I created my custom payment provider as described at this blog.
    Adding my new payment processor is fine.
    When I want to create a new payment method to my requests is terminated error
    An item with the same key has already been added. 

    I attach a screen ...

    Where could he be wrong?