Thanks Ezra and John. Missed that. After fixing that, the grid now
shows, but no data. Now I have a new error message:
RPC Fault faultString="Unable to invoke CFC - Can't locate Model-Glue
instance named _modelglue in application scope!" faultCode=""
faultDetail=""]
at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/
internal::faultHandler()[E:\dev\gumbo_beta2\frameworks\projects\rpc\src
\mx\rpc\AbstractInvoker.as:345]
at mx.rpc::Responder/fault()[E:\dev\gumbo_beta2\frameworks\projects
\rpc\src\mx\rpc\Responder.as:68]
at mx.rpc::AsyncRequest/fault()[E:\dev\gumbo_beta2\frameworks\projects
\rpc\src\mx\rpc\AsyncRequest.as:113]
at NetConnectionMessageResponder/statusHandler()[E:\dev
\gumbo_beta2\frameworks\projects\rpc\src\mx\messaging\channels
\NetConnectionChannel.as:604]
at mx.messaging::MessageResponder/status()[E:\dev
\gumbo_beta2\frameworks\projects\rpc\src\mx\messaging
\MessageResponder.as:264]
I looked at the AbstractRemotingService.cfc and did not fine any
references to application._modelglue. I do see request._modelglue.
One thing I did do was edit the RemotingService.cfc with :
<cfset template = "/eRequest/index.cfm" /> which is the folder of y
model-glue app, but I think that's not really the issue since I'm
using CF9.
Any things I could be missing?
Byron
On Nov 16, 4:32 pm, Ezra Parker <[email protected]> wrote:
> Hi Byron,
>
> I could certainly be mistaken, but I think that the dataProvider
> attribute of your DataGrid tag needs to be surrounded with curly
> braces, like so:
>
> <mx:DataGrid dataProvider="{stuff}" width="90%">
>
> HTH,
>
> --
> Ezra Parker
>
> On Mon, Nov 16, 2009 at 11:59 AM, byron <[email protected]> wrote:
>
> > Hi all. I went to the Adobe Intro to Flex training for CF developers
> > this past weekend in Durham. With all this new found goodness, I
> > wanted to try it out on one of my MG apps.
>
> > I'm running CF9, lastest MG3, Flex 4. The current MG3 app is
> > functioning correctly.
>
> > I followed the instructions for using the MG remoting service cfc and
> > getting the following error.
>
> > ReferenceError: Error #1065: Variable stuff is not defined.
> > at global/flash.utils::getDefinitionByName()
> > at mx.utils::DescribeTypeCache$/describeType()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\utils
> > \DescribeTypeCache.as:106]
> > at mx.utils::ObjectUtil$/getClassInfo()[E:\dev\gumbo_beta2\frameworks
> > \projects\framework\src\mx\utils\ObjectUtil.as:944]
> > at mx.controls::DataGrid/generateCols()[E:\dev\gumbo_beta2\frameworks
> > \projects\framework\src\mx\controls\DataGrid.as:2696]
> > at mx.controls::DataGrid/collectionChangeHandler()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\controls\DataGrid.as:
> > 4560]
> > at mx.controls.listClasses::ListBase/set dataProvider()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\controls\listClasses
> > \ListBase.as:2267]
> > at mx.controls::DataGrid/set dataProvider()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\controls\DataGrid.as:
> > 1615]
> > at
> > eFlex/_eFlex_DataGrid1_c()[D:\Users\braines\Eclipse\workspace\eFlex
> > \src\eFlex.mxml:5]
> > at eFlex/_eFlex_Array1_c()
> > at mx.core::DeferredInstanceFromFunction/getInstance()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\core
> > \DeferredInstanceFromFunction.as:105]
> > at
> > spark.components::SkinnableContainer/createDeferredContent()[E:\dev
> > \gumbo_beta2\frameworks\projects\spark\src\spark\components
> > \SkinnableContainer.as:845]
> > at
> > spark.components::SkinnableContainer/createContentIfNeeded()[E:\dev
> > \gumbo_beta2\frameworks\projects\spark\src\spark\components
> > \SkinnableContainer.as:877]
> > at spark.components::SkinnableContainer/createChildren()[E:\dev
> > \gumbo_beta2\frameworks\projects\spark\src\spark\components
> > \SkinnableContainer.as:685]
> > at mx.core::UIComponent/initialize()[E:\dev\gumbo_beta2\frameworks
> > \projects\framework\src\mx\core\UIComponent.as:6874]
> > at spark.components::Application/initialize()[E:\dev
> > \gumbo_beta2\frameworks\projects\spark\src\spark\components
> > \Application.as:783]
> > at eFlex/initialize()
> > at mx.managers.systemClasses::ChildManager/childAdded()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\managers
> > \systemClasses\ChildManager.as:176]
> > at mx.managers::SystemManager/initializeTopLevelWindow()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\managers
> > \SystemManager.as:2808]
> > at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/
> > internal::kickOff()[E:\dev\gumbo_beta2\frameworks\projects\framework
> > \src\mx\managers\SystemManager.as:2623]
> > at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/
> > internal::preloader_completeHandler()[E:\dev\gumbo_beta2\frameworks
> > \projects\framework\src\mx\managers\SystemManager.as:2532]
> > at flash.events::EventDispatcher/dispatchEventFunction()
> > at flash.events::EventDispatcher/dispatchEvent()
> > at mx.preloaders::Preloader/timerHandler()[E:\dev
> > \gumbo_beta2\frameworks\projects\framework\src\mx\preloaders
> > \Preloader.as:530]
> > at flash.utils::Timer/_timerDispatch()
> > at flash.utils::Timer/tick()
>
> > Here is the relevant code:
>
> > my xmxl file:
>
> > <?xml version="1.0" encoding="utf-8"?>
> > <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009";
> > xmlns:s="library://ns.adobe.com/flex/spark"
> > xmlns:mx="library://ns.adobe.com/flex/halo"
> > minWidth="1024"
> > minHeight="768"
> > creationComplete="init()">
> > <fx:Declarations>
> > <!-- Place non-visual elements (e.g., services, value
> > objects) here
> > -->
> > <mx:RemoteObject id="mgrs"
> > destination="ColdFusion"
> >
> > source="eRequest.RemotingService"
> >
> > result="resultHandler(event)"
> > showBusyCursor="true" />
> > </fx:Declarations>
>
> > <s:layout>
> > <s:VerticalLayout paddingTop="10" paddingBottom="10"
> > horizontalAlign="center" />
> > </s:layout>
>
> > <fx:Script>
> > <![CDATA[
> > import mx.collections.ArrayCollection;
> > import mx.rpc.events.*;
>
> > [Bindable]
> > public var stuff:ArrayCollection;
>
> > public function init():void{
>
> > //call Model-Glue Remoting Service cfc
> > mgrs.executeEvent("requests.ListRequests",{},"qryRequests");
> > }
>
> > public function resultHandler(event:ResultEvent):void{
> > stuff = event.result.qryRequests as ArrayCollection;
> > }
>
> > ]]>
> > </fx:Script>
> > <mx:DataGrid dataProvider="stuff" width="90%">
> > <mx:columns>
> > <mx:DataGridColumn headerText="Request Number"
> > dataField="RequestNum"/>
> > </mx:columns>
> > </mx:DataGrid>
> > </s:Application>
>
> > My event handler:
>
> > <event-handler name="requests.ListRequests"
> > type="templatedPage">
> > <broadcasts>
> > <message name="requests.ListRequests"/>
> > </broadcasts>
> > <results/>
> > <views>
> > <name name="body"
> > template="requests/ListRequests.cfm">
> > <argument name="xe.list"
> > value="requests.ListRequests"/>
> > <argument name="xe.edit"
> > value="requests.EditRequest"/>
> > </name>
> > </views>
> > </event-handler>
>
> > My controller:
>
> > <cffunction name="getRequests" output="false" hint="I am a message
> > listener function generated for the ""requests.ListRequests"" event.">
> > <cfargument name="event" />
>
> > <cfset arguments.event.setValue
> > ("qryRequests",beans.requestService.getRequests()) />
> > </cffunction>
>
> > Any ideas of what might be happening? In the debugging I see
> > references to "http://www.adobe.com/2006/flex/mx"; though the namespace
> > that is being used is "http://ns.adobe.com/mxml/2009";. Not sure if
> > that means anything.
>
> > Thanks in advance
>
> > byron
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