Destination 'ColdFusionGateway' requires FlexClient support which was introduced in version 2.5....

["zilvester" <webforumsuser@xxxxxxxxxxxxxx>]

Hi,

 Hopefully someone might recognise this error...
 Sadly it brings up only one result on google and that's a bit vague as to how 
that person got out of thier hole... :(

 I'm trying some very simple Flex Messaging with Flex Builder 2.0.1 and CF8 
Standard (with LiveCycle 2.5.? built in)

 But I get this error:
 "Destination 'ColdFusionGateway' requires FlexClient support which was 
introduced in version 2.5. Please recompile the client application with an 
updated client framework."

 I guess the '2.5' is referring to LiveCycle?
 And I guess it's saying that the Flex compiler needs some updated elements to 
compile with so it can work with LiveCycle ?
 I think stepping into Flex for the first time just as FDS became LiveCycle was 
not a good idea.

 Strangely I (may have) narrowed it down to the gatewayid tag in 
messaging-config.xml
 eg:
 <gatewayid>*</gatewayid>
 OR <gatewayid>Flex2CF2</gatewayid>

 Which has been there well before LiveCycle. BUT If I remove this tag 
completely the error doesn't occur... then of course messaging doesn't work 
without it. Ho hum


 I can't see any DataServicesMessaging In/Outs using cf-polling-amf... I'm 
having more luck with cf-rtmp - I can see the 'In' and 'Out' counters ticking 
away when i view my ColdFusion Event Gateway Instance in the CF admin.

 So polling-amf won't connect, whereas rtmp will. Neither channel will 
'subscribe' though.


 I've got ColdFusion Extensions 0.5.155475 installed (don't ask me how - it was 
a nightmare!) and working in Flex Builder 2.

 I tried bringing the flex/libs over to flex builder from CF as they were newer 
- no good

 I updated Flex Builder with:
 Flex 2.0.1 SDK with HotFix 3 from 
http://labs.adobe.com/technologies/flex/sdk/flex2sdk.html

 But nothing helps.



 here's the mxml:
 
--------------------------------------------------------------------------------
-

 <?xml version="1.0"?>

 <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="absolute"
      creationComplete="initApp()" viewSourceURL="srcview/index.html">
      
      <mx:Script>
          <![CDATA[
        import com.mikenimer.components.*;

             import mx.messaging.*;
             import mx.messaging.messages.*;
             import mx.messaging.events.*;
              
              public var pro:mx.messaging.Producer;
             public var con:mx.messaging.Consumer;

              public function initApp():void {
                    pro = new mx.messaging.Producer();
                    pro.destination = "ColdFusionGateway";
                 consumer.subscribe();                
              }
   
              
              public function sendMessage():void {
                    var msg:AsyncMessage = new AsyncMessage();
                    
                    msg.headers.gatewayid = "Flex2CF2";
                       msg.body = new Object();
                    msg.body.emailto = emailto.text;
                    pro.send(msg);
                   messagestatus.text = "Message sent to ColdFusion.";
                                        Debug.show(consumer);                   
                                        Debug.show(pro);                  
              }

              private function messageHandler(event:MessageEvent):void {
                 messagestatus.text = "Message received from ColdFusion.";
              }
             private function faultHandler(event:MessageFaultEvent):void {
                 messagestatus.text = "FAULT";
                                Debug.show(event);                   
             }
 /*
 */
          ]]>
     </mx:Script>


     <mx:Consumer id="consumer" destination="ColdFusionGateway"
        message="messageHandler(event)"
        fault="faultHandler(event)" />

     <mx:TextInput x="103" y="13" width="291" id="emailto" editable="true"/>
     <mx:Button x="402" y="13" label="Send" id="emailsend"
         click="sendMessage();"/>
     <mx:Label id="messagestatus" x="103" y="350" width="291" text="Message
         not sent yet."/>        


 </mx:Application>



 
--------------------------------------------------------------------------------
-
 relevant bits from services-config.xml
 
--------------------------------------------------------------------------------
-
         <channel-definition id="cf-polling-amf" 
class="mx.messaging.channels.AMFChannel">
             <endpoint 
uri="http://{server.name}:{server.port}{context.root}/flex2gateway/cfamfpolling";
 class="flex.messaging.endpoints.AMFEndpoint"/>
             <properties>
                 <polling-enabled>true</polling-enabled>
                 <polling-interval-seconds>1</polling-interval-seconds>
                 <serialization>
                     <instantiate-types>false</instantiate-types>
                 </serialization>
             </properties>
         </channel-definition>

         <channel-definition id="cf-rtmp" 
class="mx.messaging.channels.RTMPChannel">
             <endpoint uri="rtmp://{server.name}:2048" 
class="flex.messaging.endpoints.RTMPEndpoint"/>
             <properties>
                 <idle-timeout-minutes>20</idle-timeout-minutes>
                 <serialization>
                     <instantiate-types>false</instantiate-types>
                 </serialization>
             </properties>
         </channel-definition>



 
--------------------------------------------------------------------------------
-
 the messaging-config.xml
 
--------------------------------------------------------------------------------
-

     <destination id="ColdFusionGateway">
         <adapter ref="cfgateway" />
         <properties>
                <gatewayid>*</gatewayid>
         </properties>
         <channels>
                <channel ref="cf-rtmp"/>
             <channel ref="cf-polling-amf"/>
         </channels>
     </destination>

 
        
-------------------------------------------------------------------------------
--
        I tried some of this to no avail:

                        <server>
                                <max-cache-size>1000</max-cache-size>
                          <message-time-to-live>0</message-time-to-live>
                          <durable>false</durable>
                        </server>
                        <network>
                          <subscriber-timeout>0</subscriber-timeout>
                        </network>
             <network>
                 <session-timeout>0</session-timeout>
             </network>

 
--------------------------------------------------------------------------------
-

 why is it some lucky folk find it sooo easy? :
 
http://www.onflexwithcf.org/index.cfm/2007/8/2/Coldfusion-8-Simple-messaging-exa
mple-using-Messaging-Event-Gateway

 it should be THAT easy dontcha think?



 help me please, please.
 Thanx
 VV