The ObjectProxy is returned when the player de-serializes a server side class which it does not recognize. (It would ordinarily return just an Object, but that is wrapped by an ObjectProxy if you have the makeObjectsBindable property set since plain old Object does not support binding events).
There are a couple of reasons why this might be the case... Most likely your server side object's class may not match exactly "com.foo.Expr" - it could be a sub-class. To see what is being put on the wire, you can enable server side debug logging. If you are using FDS, you do this in services-config.xml, set level="Debug" and make sure the "Endpoint.*" target is in there. You can see the trace of the AMF server debug logs to see what class name is being put onto the wire. The other thing that can cause this is if your class alias is not getting registered on the client somehow. Your RemoteClass tag should take care of that as long as that class gets linked into your SWF (which should be happening as you have a reference to that class). You can diagnose that using the "describeType" method on the client side and look for the alias which is in that mapping. Jeff ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of moonusamy Sent: Thursday, March 01, 2007 9:32 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Invoking RemoteObject method - Type Coercion error I'm using RemoteObject to invoke a server-side Java POJO method that returns an object of type com.foo.Expr. I have Expr.java and Expr.as with Expr.as annotated with [Bindable] and [RemoteClass(alias="com.foo.Expr")] I try to reference the returned value in the result handler in my mxml as follows: private function fooResultHandler(event:ResultEvent):void { myexpr = Expr(event.result); TypeError: Error #1034: Type Coercion failed: cannot convert mx.utils::[EMAIL PROTECTED] to com.foo.Expr I expect event.result to be of type com.foo.Expr which it doesn't seem to be. What do I need to do to get to the object of type Expr that my method invocation returns? Thanks Vijay
