String Converted to String Array in DynamicForm Save Method

[ls3674]

SmartClient Version: v8.2p_2012-08-23/PowerEdition Deployment (built 2012-08-23)

Firefox 14

I am having trouble with a save operation from a dynamic form. In hosted mode it works fine, however, deployed normally some values in the dsRequest are being converted to string arrays, thus causing validation issues.

Please see the values for compressionMode and pixelWidthHeight:

{
    "dataSource":"videoStream", 
    "operationType":"add", 
    "componentId":"isc_DynamicForm_2", 
    "data":{
        "ipAddress":"127.0.0.1", 
        "portNumber":0, 
        "groundSampleDistance":1, 
        "deliverViaCDL":false, 
        "startTime":"2012-08-23T23:23:00", 
        "stopTime":"2012-08-24T23:23:00", 
        "tiGSD":"1", 
        "widthInMeters":640, 
        "heightInMeters":480, 
        "streamCategory":"CHIPOUT", 
        "pixelWidthHeight":{
            "0":"6", 
            "1":"4", 
            "2":"0", 
            "3":"x", 
            "4":"4", 
            "5":"8", 
            "6":"0", 
            "cM":{
                "1":1, 
                "333":1, 
                "335":1, 
                "337":1
            }
        }, 
        "Compression":"MPEG2", 
        "videoStreamName":"Test", 
        "description":"Test", 
        "centerPointLatitude":22, 
        "centerPointLongitude":22, 
        "tcdlPortNumber":2222, 
        "widthInPixels":640, 
        "heightInPixels":480, 
        "compressionMode":{
            "0":"M", 
            "1":"P", 
            "2":"E", 
            "3":"G", 
            "4":"2", 
            "cM":{
                "1":1, 
                "333":1, 
                "335":1, 
                "337":1
            }
        }
    }, 
    "callback":{
        "target":[DynamicForm ID:isc_DynamicForm_2], 
        "methodName":"saveEditorReply"
    }, 
    "showPrompt":true, 
    "prompt":"Saving form...", 
    "oldValues":{
    }, 
    "clientContext":{
    }, 
    "requestId":"videoStream$6279"
}

Any idea why this might be happening?

[Isomorphic]

This is a classic case of the core GWT bug mentioned in the FAQ.

Note that if you can't find the toString() call causing the issue, this is fixed in GWT 2.5, which is currently at RC1.