Please I am current having a challange with a system that I am building on top of the module zero. The site show error dailog every now and then. Some of the messages comes as null The site is an MPA I am using signalR to pass messages from the server to the client I also need to know user online at every point in time and so sends a HeartBeat from the client every 5 seconds. the address of the site is <a class="postlink" href="http://www.birthdaycensus.com">www.birthdaycensus.com</a> Thanks for your help
