The variable declaration should look like this import mx.messaging.AdvancedChannelSet; // New AdvancedChannelSet. var channelSet:AdvancedChannelSet = new AdvancedChannelSet();
You have // New AdvancedChannelSet. var channelSet:ChannelSet = new AdvancedChannelSet(); Also your application properties should have for Flex Server – App Server Type: J2EE; LiveCycle DataServices ES Those settings should do it. On 7/28/10 11:38 AM, "sanjit" <sanjit.f...@gmail.com> wrote: Hi, I am trying to use reliable messaging in LCDS. I am facing one problem I am not being able to see mx.messaging.AdvancedChannelSet class in flash builder to define Dynamic channel Set. As per documentation I can be able to define the AdvancedChannelSet in As file. like // New AdvancedChannelSet. var channelSet:ChannelSet = new AdvancedChannelSet(); Can any body help me how can i get it done. I have seen my fds.swc lib has the AdvancedChannelSet class but it is not showing in flash builder. Thanks, Bill