Secure network pay display not communicating after clover update.
using remote pay java semi-integration which has been working since Dec, 17. Secure network pay app was updated over weekend and now get Java error: com.neovisionaries.ws.client.WebSocketException: Failed to send an opening handshake request to the server: sun.security.validator.ValidatorException: PKIX
pathbuilding failed: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target
@jr-cbc That sounds like the right certificate isn't in the POS' truststore. Which root CA does your POS trust, Clover Prod Terminal Server Root CA or Clover Device Server Root CA? If the latter, open Secure Network Pay Display's settings and make sure that the development certificate is enabled, then Configure and Restart Server.