0 Replies Latest reply on Dec 9, 2010 2:49 AM by nirmal.kh4

    flex connection error

    nirmal.kh4

      hi,
          am using  flex as front end and groovy on grails as back end with the grainteds.But while passing a Det object from grails to flex it shows the following error

       


      ArgumentError: Error #2173: Unable to read object in stream.  The class com.ikya.co.det.CoCustmrMastr does not implement flash.utils.IExternalizable but is aliased to an externalizable class.
          at ObjectInput/readObject()
          at mx.collections::ArrayList/readExternal()[E:\dev\hero_private_beta\frameworks\projects\fra mework\src\mx\collections\ArrayList.as:586]
          at mx.collections::ArrayCollection/readExternal()[E:\dev\hero_private_beta\frameworks\projec ts\framework\src\mx\collections\ArrayCollection.as:147]

       


      and the fault event is triggered which alerts as follows

       


      [FaultEvent fault=[RPC Fault faultString="Didn't receive an acknowledge message" faultCode="Server.Acknowledge.Failed" faultDetail="Was expecting mx.messaging.messages.AcknowledgeMessage, but received null"] messageId="6A38548E-B019-CADD-D096-CABA93C1649C" type="fault" bubbles=false cancelable=true eventPhase=2]