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    copied!<p>Three potential solutions for you:</p> <ol> <li><p>I found once that if I hit a remote object before setting up a messaging channel then the CientID would get screwed up. Try to establish an initial messaging channel once the application loads, and before any remote object calls are made.</p></li> <li><p>Flash Builder's network monitoring tool can cause some problems with BlazeDS. I set up a configuration option on application load that checks to see if I'm in the dev environment (it is called just before setting up my channel from #1). If I'm in dev, I assign a UID manually. For some reason this doesn't take well outside the dev environment... been awhile since I set it all up so I can't remember the finer points as to why:</p> <pre><code>if (!(AppSettingsModel.getInstance().dev)) FlexClient.getInstance().id = UIDUtil.createUID(); </code></pre></li> <li><p>BlazeDS by default only allows for a single HTTP session to be setup per client/browser. In my streaming channel definitions I added the following to allow for additional sessions per browser:</p> <pre><code>&lt;channel-definition id="my-secure-amf-stream" class="mx.messaging.channels.SecureStreamingAMFChannel"&gt; &lt;endpoint url="https://{server.name}:{server.port}/FlexClient/messagebroker/securestreamingamf" class="flex.messaging.endpoints.SecureStreamingAMFEndpoint"/&gt; &lt;properties&gt; &lt;add-no-cache-headers&gt;false&lt;/add-no-cache-headers&gt; &lt;idle-timeout-minutes&gt;0&lt;/idle-timeout-minutes&gt; &lt;max-streaming-clients&gt;10&lt;/max-streaming-clients&gt; &lt;server-to-client-heartbeat-millis&gt;5000&lt;/server-to-client-heartbeat-millis&gt; &lt;user-agent-settings&gt; &lt;user-agent match-on="MSIE" kickstart-bytes="2048" max-streaming-connections-per-session="3" /&gt; &lt;user-agent match-on="Firefox" kickstart-bytes="2048" max-streaming-connections-per-session="3" /&gt; &lt;/user-agent-settings&gt; &lt;/properties&gt; </code></pre></li> </ol>
 

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