Hi Josh, First make sure you use JRun4 U5. Also please post the complete stack from the JRun console. I wonder where you get the Apache FashHashMap. It shouldn't be there unless you have some extra Apache packages in your classpath.
John -----Original Message----- From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Christoph Guse Sent: Monday, August 08, 2005 10:58 AM To: flexcoders@yahoogroups.com Subject: Re: [flexcoders] Remote Object Errors Hi Josh, sorry, no more concrete ideas. I use Tomcat instead of JRun. Christoph Josh Noland wrote: >Christoph, > No luck. I am still getting the "Error: >org/apache/commons/collections/FastHashMap". When I check the network >monitor in Flex Builder it is making the request as expected but I am not >seeing it catch the result object. Do you have any other ideas? > >Josh > > >>From: Christoph Guse <[EMAIL PROTECTED]> >>Reply-To: flexcoders@yahoogroups.com >>To: flexcoders@yahoogroups.com >>Subject: Re: [flexcoders] Remote Object Errors >>Date: Mon, 08 Aug 2005 11:41:31 +0200 >> >>Hi Josh, >> >>you should use the automatic mapping between Java ValueObjects and >>ActionScript ValueObjects. For that your ActionScript VO should look >>like this: >> >>/*** >>AS class >>***/ >>// ActionScript Document >>class Person { >> var name:String; >> var birthdate:String; >> public static var registeredClass:Boolean = >>Object.registerClass("[full path in WEB-INF / java class name]",Person); >>} >> >>Don't use a constructor in the AS VO, the constructor is called AFTER >>FLEX filled the attributes from the Java VO. >> >>Your MXML file could look like this: >> >>/*** >>MXML File >>***/ >><mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml";> >> >> <mx:RemoteObject id="peopleObject" source="People"> >> <mx:method name="getPerson" >>result="handleResults(event.result)"/> >> </mx:RemoteObject> >> >> <mx:Script> >> <![CDATA[ >> import Person; >> var my_person:Person; >> >> function handleResults(event){ >> my_person = event.result; >> } >> ]]> >> </mx:Script> >> >> <mx:Panel width="800" height="600"> >> <mx:HBox> >> <mx:Form> >> <mx:FormItem label="Person name"> >> <mx:Label text="{my_person.name}" /> >> </mx:FormItem> >> <mx:FormItem label="birthday"> >> <mx:Label text="{my_person.birthdate}" /> >> </mx:FormItem> >> </mx:Form> >> <mx:Button label="Get Person" >>click="{peopleObject.getPerson()}" /> >> </mx:HBox> >> </mx:Panel> >></mx:Application> >> >>I coded everything in my mail app, so I'm not totally shure if the code >>runs at once. >> >>Greetings >>Christoph >> >>Josh Noland wrote: >> >>>I am having trouble accessing any Java objects that return something >>>other >>>than the Java types flex will implicitly convert. I am using the >>>RemoteObject tag. The first time I try to access the result from the >>> >>pojo >> >>>function call I get "Error: >>>org/apache/commons/collections/FastHashMap" in >>>the JRun console. Each successive call will throw "Error: null". I am >>>using JRun4. >>> >>>The code is below. I have stripped all of the functionality to try >>>and get >>>rid of the error and to try to get Flex to recognize my remote object >>>returned. >>> >>>For now all I want to do is successfully call the function that >>>returns my >>>person and display one of the fields from the object. >>> >>>Has anybody else experienced this type of problem? >>> >>>Josh >>> >>> >>> >>> >>>/**** >>>Java Class I am trying to use in Flex >>>****/ >>>public class Person implements Serializable { >>> >>> private String name; >>> private String birthdate; >>> >>> public Person (){ >>> } >>> >>> public Person (String name, String birthdate) { >>> this.name = name; >>> this.birthdate = birthdate; >>> } >>> >>> public void setName(String name) { >>> this.name = name; >>> } >>> >>> public String getName() { >>> return name; >>> } >>> >>> public void setBirthdate(String birthdate) { >>> this.birthdate = birthdate; >>> } >>> >>> public String getBirthdate() { >>> return birthdate; >>> } >>>} >>> >>> >>>/***** >>>Java Function Call that returns an Object to Flex and resides in People >>>Object >>>*****/ >>> public Person getPerson(){ >>> return new Person("Josh", "8/8/2005"); >>> } >>> >>>/*** >>>MXML File >>>***/ >>><mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml";> >>> >>> <mx:RemoteObject id="peopleObject" source="People"> >>> <mx:method name="getPerson" >>>result="handleResults(event.result)"/> >>> </mx:RemoteObject> >>> >>> <mx:Script> >>> <![CDATA[ >>> function handleResults(eventResult){ >>> var p1:Person = new >>>Person(eventResult.getProperty('name'), >>>eventResult.getProperty('birthdate')); >>> } >>> ]]> >>> </mx:Script> >>> >>> <mx:Panel width="800" height="600"> >>> <mx:HBox> >>> <mx:Button label="Get Person" >>>click="{peopleObject.getPerson()}" /> >>> </mx:HBox> >>> </mx:Panel> >>></mx:Application> >>> >>>/*** >>>AS class >>>***/ >>>// ActionScript Document >>>class Person implements DataProvider{ >>> var name:String; >>> var birthdate:String; >>> >>> function Horse(myName:String, myBirthdate:String){ >>> this.name = myName; >>> this.birthdate = myBirthdate; >>> } >>> >>> function getName(){ >>> return(name); >>> } >>> function getBirthdate(){ >>> return(birthdate); >>> } >>>} >>> >>> >>> >>> >>> >>> >>> >>>-- >>>Flexcoders Mailing List >>>FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt >>>Search Archives: >>> >>http://www.mail-archive.com/flexcoders%40yahoogroups.com >> >>> >>>SPONSORED LINKS >>>Computer software testing >>> >>> >><http://groups.yahoo.com/gads?t=ms&k=Computer+software+testing&w1=Computer+software+testing&w2=Macromedia+flex&w3=Development&w4=Software+developer&c=4&s=93&.sig=kh2CguJwmatU5oBXjFo9Rg> >> >>> Macromedia flex >>> >>> >><http://groups.yahoo.com/gads?t=ms&k=Macromedia+flex&w1=Computer+software+testing&w2=Macromedia+flex&w3=Development&w4=Software+developer&c=4&s=93&.sig=dAUcEV7do91-wrRtVS641g> >> >>> Development >>> >>> >><http://groups.yahoo.com/gads?t=ms&k=Development&w1=Computer+software+testing&w2=Macromedia+flex&w3=Development&w4=Software+developer&c=4&s=93&.sig=AlxNUQBOI7Io7S7nhmxV0Q> >> >>>Software developer >>> >>> >><http://groups.yahoo.com/gads?t=ms&k=Software+developer&w1=Computer+software+testing&w2=Macromedia+flex&w3=Development&w4=Software+developer&c=4&s=93&.sig=QWIit8JayomoIHLVkV3FDg> >> >>> >>>------------------------------------------------------------------------ >>>YAHOO! 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