When the WebEngine had more than one connection via the zenon Runtime connector and the zenon Runtime was reloaded, after the reload no more connections were possible and the WebEngine had to be restarted.
When the WebEngine had more than one connection via the zenon Runtime connector and the zenon Runtime was reloaded, after the reload no more connections were possible and the WebEngine had to be restarted.
Restart the WebEngine (e.g. restart IIS) when the problem has occurred.