[OpenSER-Users] OpenXcap exception: TypeError in twisted.web2.stream.IByteStream

[Antoine Fressancourt]

Hello,

I have the same error as Gregorio on my installation, I am running OpenSER
1.3 and my XCAP client is eyeBeam².

Thanks in advance for your help,

Antoine


2007/10/30, Gregorio <goyo.villalba at dialcom.com>:
>
>  Hi all.
>
>
>
> I get an exception in openXcap when I send a GET to retrieve the resources
> file.
>
> I explain the process I followed:
>
>
>
> ----->Send GET to openXcap.
>
> <----Receive 404, because there is not file.
>
>
>
> -----> Send PUT to openXcap. The body contains a resource-list.xmldocument 'with no data':
>
> Body;
>
> <?xml version='1.0' encoding='UTF-8'?>
>
> <resource-lists xmlns='urn:ietf:params:xml:ns:resource-lists'
> xmlns:cp='urn:ietf:params:xml:ns:copycontrol'>
>
> <list></list>
>
> </resource-lists>
>
>
>
> <----Receive 200 OK. So openXcap likes my document.
>
>
>
> -----> Send GET to openXcap.
>
> <---- Receive 500 "An error occurred rendering the requested page. More
> information is available in the server log". So the same document that was
> accepted in the PUT throws an exception.
>
>
>
> The server log says:
>
>
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-] Exception rendering:
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-] Traceback (most recent call
> last):
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/twisted/internet/posixbase.py", line 228,
> in mainLoop
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]         self.runUntilCurrent
> ()
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/twisted/internet/base.py", line 533, in
> runUntilCurrent
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]         f(*a, **kw)
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 239, in
> callback
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]
>   self._startRunCallbacks(result)
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 304, in
> _startRunCallbacks
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]         self._runCallbacks()
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]     --- <exception caught
> here> ---
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 317, in
> _runCallbacks
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]         self.result =
> callback(self.result, *args, **kw)
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/xcap/resource.py", line 51, in
> sendResponse
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]         response =
> http.Response(response.code, stream=response.data)
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]       File
> "/usr/lib/python2.4/site-packages/twisted/web2/http.py", line 109, in
> __init__
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]         self.stream =
> IByteStream(stream)
>
> Oct 30 15:01:55 localhost openxcap[2791]: [-]     exceptions.TypeError:
> ('Could not adapt', array('c', "<?xml version='1.0'
> encoding='UTF-8'?><resource-lists
> xmlns='urn:ietf:params:xml:ns:resource-lists'
> xmlns:cp='urn:ietf:params:xml:ns:copycontrol'><list></list></resource-lists>"),
> <InterfaceClass twisted.web2.stream.IByteStream>)
>
>
>
>
>
> Anyone know what is wrong?
>
> Thanks and best regards.
>
> Gregorio
>
>
>
>
>
>
>
>
>
>
>
>
>
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>
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