XMLRPC 1.0.6 problem?

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Kamin, Volker

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Nov 23, 2009, 7:22:17 AM11/23/09
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Hi!

 

I use Trac with XMLRPC and Mylin. I can setup and verify connections to two Trac systems. One runs XMLRPC 1.0.0 and there is no problem with synchronization. The new one runs with 1.0.6 and cannot sync:

‘cannot marshal <class ‘trac.util.text.Empty’> objects’ while executing ‘system.multicall()’

 

Does anyone know what this means?

 

Best regards,

Volker

 

--

Dipl.-Inform. Volker Kamin

 

RWTH Aachen University

Embedded Software Laboratory

Ahornstr. 55

52074 Aachen

 

fon: +49 241 80 21157

fax: +49 241 80 22150

web: http://www.embedded.rwth-aachen.de/

 

Olemis Lang

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Nov 23, 2009, 8:10:43 AM11/23/09
to trac-...@googlegroups.com
On Mon, Nov 23, 2009 at 7:22 AM, Kamin, Volker
<ka...@embedded.rwth-aachen.de> wrote:
> Hi!
>
> I use Trac with XMLRPC and Mylin. I can setup and verify connections to two
> Trac systems. One runs XMLRPC 1.0.0 and there is no problem with
> synchronization. The new one runs with 1.0.6 and cannot sync:
>
> ‘cannot marshal <class ‘trac.util.text.Empty’> objects’ while executing
> ‘system.multicall()’
>

Tracbeacks or logs ?

--
Regards,

Olemis.

Blog ES: http://simelo-es.blogspot.com/
Blog EN: http://simelo-en.blogspot.com/

Featured article:

Kamin, Volker

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Nov 23, 2009, 8:16:11 AM11/23/09
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Error dialog in eclipse

--
Dipl.-Inform. Volker Kamin

RWTH Aachen University
Embedded Software Laboratory
Ahornstr. 55
52074 Aachen

fon: +49 241 80 21157
fax: +49 241 80 22150
web: http://www.embedded.rwth-aachen.de/


-----Ursprüngliche Nachricht-----
Von: Olemis Lang [mailto:ole...@gmail.com]
Gesendet: Montag, 23. November 2009 14:11
An: trac-...@googlegroups.com
Betreff: Re: [Trac] XMLRPC 1.0.6 problem?
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Olemis Lang

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Nov 23, 2009, 8:27:00 AM11/23/09
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>
> -----Ursprüngliche Nachricht-----
> Von: Olemis Lang [mailto:ole...@gmail.com]
> Gesendet: Montag, 23. November 2009 14:11
> An: trac-...@googlegroups.com
> Betreff: Re: [Trac] XMLRPC 1.0.6 problem?
>
> On Mon, Nov 23, 2009 at 7:22 AM, Kamin, Volker
> <ka...@embedded.rwth-aachen.de> wrote:
>> Hi!
>>
>> I use Trac with XMLRPC and Mylin. I can setup and verify connections to two
>> Trac systems. One runs XMLRPC 1.0.0 and there is no problem with
>> synchronization. The new one runs with 1.0.6 and cannot sync:
>>
>> 'cannot marshal <class 'trac.util.text.Empty'> objects' while executing
>> 'system.multicall()'
>>
>
> Tracbeacks or logs ?
>
>
On Mon, Nov 23, 2009 at 8:16 AM, Kamin, Volker
<ka...@embedded.rwth-aachen.de> wrote:
> Error dialog in eclipse
>

Well, I don't use Mylyn and so on , so I cannot tell what's the
specific RPC handler involved and hence what's the root cause .

The only thing I can say so far is that (it seems that) the RPC
handler is trying to return an instance of <class
'trac.util.text.Empty'>, and this object cannot be serialized . Where
and why ? Don't know (/me not Nostradamus ... yet :P )

Kamin, Volker

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Nov 23, 2009, 8:28:41 AM11/23/09
to trac-...@googlegroups.com
I didn't find any logs.

Trac.ini includes the lines:
[components]
Tracrpc.* = enabled

And

[httpauth]
Paths = /xmlrpc, /login/xmlrpc

I can validate my connection and everything seems to be fine. I also updated all eclipse components and use the most recent versions for Trac, etc.:
Genshi r1090
Trac r8828
Trac XMLRPC r6106

Best regards,
Volker

--
Dipl.-Inform. Volker Kamin

RWTH Aachen University
Embedded Software Laboratory
Ahornstr. 55
52074 Aachen

fon: +49 241 80 21157
fax: +49 241 80 22150
web: http://www.embedded.rwth-aachen.de/


-----Ursprüngliche Nachricht-----
Von: Olemis Lang [mailto:ole...@gmail.com]
Gesendet: Montag, 23. November 2009 14:11
An: trac-...@googlegroups.com
Betreff: Re: [Trac] XMLRPC 1.0.6 problem?

Olemis Lang

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Nov 23, 2009, 8:31:49 AM11/23/09
to trac-...@googlegroups.com
On Mon, Nov 23, 2009 at 8:28 AM, Kamin, Volker
<ka...@embedded.rwth-aachen.de> wrote:
> I didn't find any logs.
>

Please, set logging level to DEBUG

Kamin, Volker

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Nov 23, 2009, 10:30:57 AM11/23/09
to trac-...@googlegroups.com
It is:
[logging]
log_file = trac.log
log_level = DEBUG
log_type = none

--
Dipl.-Inform. Volker Kamin

RWTH Aachen University
Embedded Software Laboratory
Ahornstr. 55
52074 Aachen

fon: +49 241 80 21157
fax: +49 241 80 22150
web: http://www.embedded.rwth-aachen.de/


-----Ursprüngliche Nachricht-----
Von: Olemis Lang [mailto:ole...@gmail.com]
Gesendet: Montag, 23. November 2009 14:32
An: trac-...@googlegroups.com
Betreff: Re: [Trac] XMLRPC 1.0.6 problem?

Olemis Lang

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Nov 23, 2009, 11:04:49 AM11/23/09
to trac-...@googlegroups.com
On Mon, Nov 23, 2009 at 10:30 AM, Kamin, Volker
<ka...@embedded.rwth-aachen.de> wrote:
> It is:
> [logging]
> log_file = trac.log
> log_level = DEBUG
> log_type = none
>

Ok , then (once again) could you paste the relevant tracebacks (not
the tracbeacks XD ...) in `trac.log` ?

Kamin, Volker

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Nov 23, 2009, 11:26:50 AM11/23/09
to trac-...@googlegroups.com
I would if only the /log directory wouldn't be empty. There is no log file :-(

I can use Mylin as long as I don't use the web interface to create new ticket. As soon as I create a new ticket the error occurs. My guess is, that Trac sends some fields that Mylin cannot handle. Has been anything changed lately?

Best regards,
Volker
--
Dipl.-Inform. Volker Kamin

RWTH Aachen University
Embedded Software Laboratory
Ahornstr. 55
52074 Aachen

fon: +49 241 80 21157
fax: +49 241 80 22150
web: http://www.embedded.rwth-aachen.de/


-----Ursprüngliche Nachricht-----
Von: Olemis Lang [mailto:ole...@gmail.com]
Gesendet: Montag, 23. November 2009 17:05
An: trac-...@googlegroups.com
Betreff: Re: [Trac] XMLRPC 1.0.6 problem?

Olemis Lang

unread,
Nov 23, 2009, 11:45:12 AM11/23/09
to trac-...@googlegroups.com
> -----Ursprüngliche Nachricht-----
> Von: Olemis Lang [mailto:ole...@gmail.com]
> Gesendet: Montag, 23. November 2009 17:05
> An: trac-...@googlegroups.com
> Betreff: Re: [Trac] XMLRPC 1.0.6 problem?
>
> On Mon, Nov 23, 2009 at 10:30 AM, Kamin, Volker
> <ka...@embedded.rwth-aachen.de> wrote:
>> It is:
>> [logging]
>> log_file = trac.log
>> log_level = DEBUG
>> log_type = none
>>
>
> Ok , then (once again) could you paste the relevant tracebacks (not
> the tracbeacks XD ...) in `trac.log` ?
>
On Mon, Nov 23, 2009 at 11:26 AM, Kamin, Volker
<ka...@embedded.rwth-aachen.de> wrote:
> I would if only the /log directory wouldn't be empty. There is no log file :-(
>

log_type = file !!!

How could I miss it ?

> I can use Mylin as long as I don't use the web interface to create new ticket. As soon as
> I create a new ticket the error occurs. My guess is, that Trac sends some fields that Mylin
> cannot handle. Has been anything changed lately?

beyond my knowledge and imagination ...

Kamin, Volker

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Nov 23, 2009, 3:22:46 PM11/23/09
to trac-...@googlegroups.com
Hi!
Finally, there is even some log data for me ;)

Regards,
Volker

--
Dipl.-Inform. Volker Kamin

RWTH Aachen University
Embedded Software Laboratory
Ahornstr. 55
52074 Aachen

fon: +49 241 80 21157
fax: +49 241 80 22150
web: http://www.embedded.rwth-aachen.de/

-----Ursprüngliche Nachricht-----
Von: Olemis Lang [mailto:ole...@gmail.com]
Gesendet: Montag, 23. November 2009 17:45
trac.log

steffen...@googlemail.com

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Nov 24, 2009, 12:30:28 PM11/24/09
to Trac Users
Thanks for capturing the log Volker. The problem is tracked here and
has been fixed in XmlRpcPlugin trunk now:

6054: [0.12][PATCH] cannot marshal <class 'trac.util.text.Empty'>
objects
http://trac-hacks.org/ticket/6054

Steffen


On Nov 23, 12:22 pm, "Kamin, Volker" <ka...@embedded.rwth-aachen.de>
wrote:
>  trac.log
> 30KViewDownload

Kamin, Volker

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Nov 26, 2009, 7:25:35 AM11/26/09
to trac-...@googlegroups.com
Thanks a lot, that really solved it!

--
Dipl.-Inform. Volker Kamin

RWTH Aachen University
Embedded Software Laboratory
Ahornstr. 55
52074 Aachen

fon: +49 241 80 21157
fax: +49 241 80 22150
web: http://www.embedded.rwth-aachen.de/


-----Ursprüngliche Nachricht-----
Von: steffen...@googlemail.com [mailto:steffen...@googlemail.com]
Gesendet: Dienstag, 24. November 2009 18:30
An: Trac Users
Betreff: [Trac] Re: XMLRPC 1.0.6 problem?
For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.


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