Hmm,
I just got the exact same error here at work, so now I *have* to hunt it down!
:-)
Ramsey
On Dec 16, 2011, at 2:15 PM, Ramsey Gurley wrote:
>
> On Dec 16, 2011, at 2:13 PM, Ramsey Gurley wrote:
>
>> This looks suspiciously familiar to Darian DeFalco's issue a couple of days
>> ago.
>>
>> I don't think this is your real error. Look at the stack trace. ERXWOForm
>> 230 is inside a finally block.
>>
>> Something threw an exception in the try block, probably during
>> super.invokeAction(). Once that happened, the current component is now
>> AjaxFileUpload
>
> Oops. I meant the AjaxProgressBar
>
>> and ERXWOForm is assuming the form is the current component when it tries to
>> clear the form name.
>>
>> As a result, it calls the uploadFormID binding on your ERXWOForm against the
>> current component which is the AjaxFileUpload and you see this exception
>> instead.
>>
>> Every time I've encountered this, the real error is up above this one in the
>> console log. This misdirection annoys the crap out of me personally, but
>> not so much that I've taken the time to figure out how to fix it :-)
>>
>> If you aren't getting any other errors in your log, comment out the
>> uploadFormID binding on your WOForm and see what you get when it fails again.
>>
>> Ramsey
>>
>>
>>
>>
>> On Dec 16, 2011, at 10:03 AM, John & Kim Larson wrote:
>>
>>> I have an AjaxFileUpload on a page that works fine in development but not
>>> in deployment. When I upload a file I get an UnknownKeyException on the
>>> AjaxProgressBar inside the AjaxFileUpload ??
>>>
>>> My bindings are
>>> UploadPicture: AjaxFileUpload {
>>> data = uploadedFile;
>>> filePath = fileName;
>>> succeededAction = savePhoto;
>>> uploadLabel = "Upload photo";
>>> finishedFunction = "img_previewUpdate();";
>>> progressBarBeforeStart = true;
>>> refreshTime = 1000;
>>> }
>>>
>>> This is the stack trace:
>>>
>>> "URL" =
>>> "/cgi-bin/WebObjects/MyApp.woa/4/ajax/6.0.9.1.2.9?_u=_0ProgressBar&1324052204904";
>>> }
>>>
>>> com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException:
>>> [<er.ajax.AjaxProgressBar name: er.ajax.AjaxProgressBar subcomponents: null
>>> > valueForKey()]: lookup of unknown key: 'uploadFormID'.
>>> The WOComponent er.ajax.AjaxProgressBar does not have an instance variable
>>> of the name uploadFormID or _uploadFormID, nor a method of the name
>>> uploadFormID, _uploadFormID, getUploadFormID, or _getUploadFormID
>>> at
>>> com.webobjects.appserver.WOComponent.handleQueryWithUnboundKey(WOComponent.java:1764)
>>> at
>>> com.webobjects.foundation.NSKeyValueCoding$Utility.handleQueryWithUnboundKey(NSKeyValueCoding.java:494)
>>> at
>>> com.webobjects.foundation.NSKeyValueCoding$_KeyBinding.valueInObject(NSKeyValueCoding.java:894)
>>> at
>>> com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1324)
>>> at com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java:1736)
>>> at
>>> com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:447)
>>> at
>>> com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212)
>>> at
>>> com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1804)
>>> at
>>> com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:50)
>>> at
>>> er.extensions.components._private.ERXWOForm._formName(ERXWOForm.java:296)
>>> at
>>> er.extensions.components._private.ERXWOForm._clearFormName(ERXWOForm.java:338)
>>> at
>>> er.extensions.components._private.ERXWOForm.invokeAction(ERXWOForm.java:230)
>>> at
>>> com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
>>> at
>>> com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
>>> at
>>> com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079)
>>> at
>>> com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127)
>>> at
>>> com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105)
>>> at
>>> com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115)
>>> at
>>> com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:38)
>>>
>>> This is what the generated HTML looks like (I took out some whitespace):
>>> <iframe name="_0UploadFrame"
>>> src="/cgi-bin/WebObjects/MyApp.woa/wa/ERXDirectAction/empty" width="0"
>>> height="0" border="0" style="border: none;"></iframe>
>>>
>>> <form name="_0Form" enctype="multipart/form-data" method="post"
>>> target="_0UploadFrame" action="/cgi-bin/WebObjects/MyApp.woa/upload">
>>> <input name="wosid" type="hidden" value="7f5NZMw8JeYq0B8lMUh6tw" />
>>> <input name="id" type="hidden" value="_0" />
>>> <table>
>>> <tr class="upload_row">
>>> <td class="input_col"><input name="uploadedFile"
>>> type="file" /></td>
>>> <td class="action_col"><input type="button"
>>> onclick="AUL.update('_0ProgressBar', {}, '6.0.9.3.5.2.7');" value="Upload
>>> photo"></input></td>
>>> </tr>
>>>
>>> <tr class="progress_row">
>>> <td colspan = "2">
>>> <div id="_0ProgressBar"
>>> updateUrl="/cgi-bin/WebObjects/MyApp.woa/ajax/6.0.9.3.5.2.9">
>>> </div><script>AUC.register('_0ProgressBar');</script>
>>> </td>
>>> </tr>
>>> </table>
>>> </form>
>>>
>>> I've used this many times before, and everything is fine. Heck, it's fine
>>> in development. Everything else works fine in deployment. I'm on EC2 btw
>>> with 5.4.3. It's like the context for the ERXWOForm puts it inside the
>>> AjaxProgressBar when it should be inside the AjaxFileUpload. ??? I use
>>> other Ajax stuff all over and it is fine, so I don't think it is a problem
>>> with the handler or something bigger.
>>>
>>> Thanks for any help,
>>> John
>>>
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>>
>
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